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Eco-Adventure Costa Rica: Explora y Conserva
Join our sustainable travel program this winter!
Dates: January 10 to January 24, 2026.
Program fee: $1,200 (includes lodging, meals, and local transportation). Early registration discount: Register by October 15, 2025, to receive a 15Special conditions: The discount cannot be combined with other offers. A non-refundable deposit of$ 200 is required at the time of registration to secure your spot. The remaining balance must be paid in full by November 30, 2025.
Volunteer activities: Participants will spend 4 hours daily assisting in sea turtle conservation and trail maintenance.
Requirements: Participants must be at least 18 years old and possess a basic level of physical fitness. No prior conservation experience is necessary.
Included excursions: Guided weekend hikes to the Arenal Volcano and a boat tour of the Tortuguero canals are included in the fee.
How to apply: Submit your application online through our portal and pay the deposit. For group registrations of five or more people, contact our office directly for custom payment plans.

Based on the promotional flyer, which of the following is true regarding the financial requirements and discounts for the program?

The following text is a promotional announcement for a community program:

Vecinos Unidos: Language and Culture Exchange

The Community Language Exchange Initiative invites all residents to participate in our upcoming 'Vecinos Unidos' (United Neighbors) program. Starting this Saturday at 10:00 AM at the civic center, we will host weekly conversation circles designed to bridge cultural divides and help participants improve their conversational skills in both English and Spanish.

Our program is designed for speakers of all levels, from absolute beginners to native speakers who wish to share their language and culture. Thanks to a generous grant from the Municipal Cultural Foundation, all study materials, resources, and refreshments will be provided free of charge to all attendees. We also offer supervised activities for children, making it easy for families to participate together.

While walk-ins are welcome on the day of the event, we strongly encourage participants to register online before Friday at 5:00 PM. Pre-registration helps us allocate the appropriate number of language facilitators for each proficiency level. To secure your spot and select your preferred language track, please visit our portal at www.vecinosunidos.org/register and fill out the brief enrollment form.

Based on this promotional text, what is the primary call to action directed at interested participants?

Read the following passage:

"Before she departed for the capital, Clara stopped by the village market to buy bread. As the baker handed her the loaf, she was suddenly reminded of her childhood winters, when her father would bake fresh rolls on Sunday mornings. She thanked the baker, placed the bread in her basket, and set off on the dusty path toward the carriage."

Based on the passage, which of the following events occurred first in the chronological timeline of Clara's life?

Read the following English translation of a stanza from a poem by Sor Juana Inés de la Cruz:

'Which is more to blame,
although both do ill:
she who sins for pay,
or he who pays for sin?'

Which of the following options best identifies and analyzes the primary literary device used in these lines?

A Spanish-language system administration guide for network security includes the following instruction:

'Al configurar el cortafuegos corporativo, es fundamental depurar las reglas de filtrado para evitar la latencia y mitigar posibles vulnerabilidades.'

Based on this instruction, what is the meaning and technical purpose of the verb 'depurar'?

In a journalistic article about urban development, the author writes that the local government 'pretende' to revitalize the historic downtown by offering tax incentives to small businesses. Based on the context of this sentence, what is the meaning of the Spanish verb 'pretende'?

Read the promotional flyer below:

### Andean Astrophotography & Science Workshop
*Location: San Pedro de Atacama, Chile*
*Dates: October 12–18, 2026*

Registration & Fees:
* Standard Registration: $850 (covers lodging, meals, and core lectures) * Early-Bird Discount: 15* Student Rate:$ 680 (requires a valid student ID at check-in; cannot be combined with any other discount or promotion)

Optional Sessions:
* Night-Sky Photography Field Trip (Oct 15): $120 (participants must bring their own DSLR camera and tripod) * Deep-Space Telescope Session (Oct 16):$ 90

Cancellation & Refund Policy:
* Cancellations on or before September 12, 2026: 90% refund of the total amount paid (including optional sessions).
* Cancellations from September 13 to September 28, 2026: 50% refund of the registration fee paid; optional session fees are completely non-refundable.
* Cancellations on or after September 29, 2026: No refunds will be issued under any circumstances.

An adult participant (who is not a student) registers for the workshop and both optional sessions on August 10, 2026, paying the full amount due. On September 20, 2026, the participant cancels their registration. Based on the flyer, what is the total refund amount this participant is entitled to receive?

Read the following passage from a journalistic article:

'The lithium triangle in South America, spanning the high-altitude salt flats of Argentina, Bolivia, and Chile, holds over 50% of the world’s lithium deposits. According to the United States Geological Survey, global demand for lithium is projected to increase by 500% by 2050 to meet electric vehicle battery production targets. Proponents argue that lithium extraction is the cornerstone of the global green energy transition, bringing unprecedented economic modernization to historically marginalized Andean communities. However, environmental groups highlight that extracting one ton of lithium requires approximately 500,000 gallons of water, threatening the delicate desert ecosystems and the pastoral livelihoods of indigenous populations who rely on local aquifers. Local activist Sofia Mendez stated, "The lithium rush is merely green colonialism, draining our ancestral waters to power luxury vehicles in the Global North." While mining companies point to corporate social responsibility reports detailing community water-monitoring programs, independent hydrologists warn that these studies are funded by the corporations themselves and fail to account for long-term subsurface water depletion.'

Which of the following statements from the passage represents a verifiable factual claim, rather than a subjective opinion, projection, or biased assertion?

Protocol for the Decontamination and Calibration of Estuary Sensors:

Before initiating the field deployment, the operator must execute the following sequence:
First, rinse the sensor housing with deionized water to remove residual saline crusts. Immediately following this rinse, calibrate the salinity sensor using a certified 35 ppt standard solution. Once calibration is complete, the operator must dry the external casing with a lint-free wipe. Prior to submerging the sensor array into the estuary flow, it is mandatory to log the calibration parameters in the database. Finally, verify that the protective copper mesh is secured to prevent biofouling.

Based on the provided sensor maintenance protocol, which action should the technician complete immediately after calibrating the salinity sensor and prior to logging the calibration parameters in the database?

The following passage is an English translation of a promotional flyer for a new natural skincare brand:

'Our organic creams are specially formulated for sensible skin. We use only natural ingredients to ensure a gentle and soothing experience for everyone.'

In the flyer, the word 'sensible' is a direct translation of a Spanish cognate. Based on the context of the advertisement, what does this word mean?

Read the following passage from a journalistic article:

"In Colombia's Coffee Triangle, a community-led reforestation movement is reshaping both the agricultural landscape and the local economy. For decades, intensive monoculture farming depleted regional soil and reduced biodiversity. In response, local cooperatives began integrating native trees into coffee plantations—a practice known as agroforestry. Recent reports from agricultural researchers indicate a 15% increase in native bird species and a notable stabilization of soil moisture levels in these agroforestry plots compared to traditional monocultures. While some large-scale landowners initially expressed skepticism regarding the short-term cost of planting non-commercial trees, many have begun adopting the practice after observing that agroforestry coffee beans command a premium price in international markets due to their eco-certified status. However, cooperative leaders emphasize that the primary goal remains long-term ecological resilience rather than immediate financial gain, warning that prioritizing certification over biodiversity could undermine the restoration of the regional ecosystem."

Based on the passage, what conclusion can be drawn regarding the long-term success of the agroforestry initiative?

Read the following letter from an outreach coordinator:

Dear Director,

I am writing to inquire about the application process for the upcoming cultural heritage grant. Our organization has developed a comprehensive proposal that aligns with your department's goals of promoting community engagement. We would appreciate any information you can provide regarding deadlines and submission guidelines.

Without any other particular matter, I remain yours sincerely,

Elena Gómez
Director of Community Outreach

In the original Spanish version of this letter, the closing transition translated as "Without any other particular matter" is a standard formula. Which of the following best describes the pragmatic function of this idiomatic correspondence formula in formal Spanish writing?

A Spanish-language emergency evacuation guide contains four instructions directed at different groups: (1) an instruction to the general public (plural formal) to remain calm, (2) a warning to an individual reader (singular informal) not to use the elevators, (3) a directive to the safety wardens (plural formal) to open the emergency exits, and (4) an exhortation to the entire group (first-person plural) to help one another. Based on the standard grammatical rules of Spanish command formations, which of the following correctly identifies the verb moods used in the guide and their corresponding target audiences?

Read the following excerpt from the registration instructions for a language certification program:

'Candidates must register online through the official portal before the October 15 deadline. A valid government-issued photo ID is required to complete the registration. Payment of the registration fee must be made via credit card at the time of online application. While submitting a passport-sized photograph is recommended for the candidate profile, it is only mandatory for candidates under the age of 18.'

Based on these instructions, which of the following is a mandatory requirement for all adult candidates registering for the exam?

Read the following excerpt from a Spanish municipal guide (translated into English):

Guide for Volunteer Tree Basin Adopters (Madrid Verde Program)

Dear participant:
We welcome you to our urban greening initiative. By adopting a street tree basin (*alcorque*), you are not only beautifying our neighborhoods but also actively contributing to urban biodiversity. To ensure the health of the trees and the local ecosystem, please adhere strictly to the following rules:

1. Soil Preparation: Gently loosen only the top 5 cm of soil. Do not dig deeper, as you risk damaging the tree’s superficial feeder roots.
2. Plant Selection: Select native, low-water herbaceous perennials. Planting woody shrubs, climbing vines, or invasive species is strictly prohibited because they compete aggressively with the tree for water and soil nutrients.
3. Maintenance: Water your selected plants weekly during the summer months. Do not apply chemical fertilizers or synthetic pesticides; only organic compost is permitted.
4. Reporting: If you observe signs of pests, diseases, or structural damage to the tree itself, do not attempt to treat or prune it. Immediately report the issue to the Municipal Urban Forestry Department via the Citizen Portal.

*Please note*: The tree basin remains public property. While you are granted a temporary permit to cultivate the undergrowth, municipal maintenance workers reserve the right to access the basin for tree care or utility repairs without prior notice.

Thank you for your cooperation in keeping our city green!

Based on the provided guide, which of the following best describes the primary purpose of this document?

In a journalistic article discussing contemporary public policy, the author states: 'The actual administration faces the difficult task of balancing the national budget while maintaining funding for social programs, a challenge that requires immediate action.' Based on the context of the article, what is the correct meaning of the word 'actual'?

In the small town of San Juan, Clara worked daily at her family's pottery workshop. While her brother dreamed of traveling to the capital to become an engineer, Clara found peace in the feel of the wet clay shaping under her fingers. She often spent hours perfecting a single vase, whispering that each piece held a part of the town’s soul. When a visitor offered to buy all her work to sell in a large city museum, Clara declined, preferring that her creations remain in the local plaza where the neighbors could enjoy them.

Based on the passage, what is Clara's main motivation for refusing to sell her pottery to the city visitor?

Please read the following excerpt from an installation manual for a smart thermostat:

'First, mount the thermostat base to the wall. Before connecting the wiring, ensure that the main circuit breaker is turned off. Once the wires are secured, attach the display faceplate to the base. Only after mounting the faceplate should you restore power at the circuit breaker. Finally, download the mobile application to complete the Wi-Fi configuration.'

Based on these guidelines, which of the following actions must be completed immediately before restoring power at the main circuit breaker?

A cultural journalism podcast reviews agricultural genetics in southern Mexico, presenting the following report on heirloom cacao conservation: "While high-output commercial hybrids have dominated regional agribusiness for decades, smallholder farmers in Chiapas have continuously maintained low-yield, unassisted criollo groves along forest margins. Recent phytopathological assays reveal that these isolated varieties synthesize unique antimicrobial flavonoids capable of withstanding the fungal strains currently crippling monoculture exports across the isthmus." Based on the audio excerpt, what is implied about the future role of ancestral farming practices in commercial agriculture?

Read the following passage inspired by classic Spanish-language literature:

"The heat in Comala was not merely a temperature; it was a physical weight that pressed against the temples, thick with the scent of dried rosemary and old dust. I walked through the deserted streets, where the walls, cracked and white-washed, seemed to sweat in the motionless air. The silence was absolute, yet it vibrated with a low, metallic hum, like a distant cicada that refused to die. Every door I passed was bolted from within, their iron hinges rusted into place by years of neglect. I stopped at the threshold of the old church. The shadow of the bell tower stretched across the plaza like a dark, accusing finger. Inside, the air was cooler but carried the faint, suffocating odor of stale wax and buried memories. A woman, her face shrouded in a black shawl, sat in the front pew. She did not turn to look at me, but her voice, when she spoke, was like the rustling of dry leaves: 'You should not have come. Here, even the wind has forgotten its way home.' The flickering candlelight cast distorted shapes on the stone walls, making the statues of saints look like petrified witnesses to a tragedy long forgotten. The silence returned, heavier now, settling over the pews like a layer of gray ash."

Based on the passage, which of the following best describes the transition in the atmosphere and its narrative function?