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Question

Difficulty: EasyAuthor's Primary Purpose

Passage:
Portable water purification tablets are essential gear for field personnel operating in remote environments where treated municipal water is unavailable. These tablets primarily utilize chlorine dioxide or iodine to neutralize harmful waterborne pathogens, such as bacteria and protozoa, that cause severe gastrointestinal illness. While mechanical filtration removes visible debris and sediment, chemical disinfection ensures microbiological safety within thirty minutes. Carrying these lightweight tablets is critical to preventing waterborne disease and maintaining operational readiness during extended field deployments.

Statement: The author's primary purpose in this passage is to explain the importance of carrying water purification tablets during field operations.

Answer: Answer

Answer

True
The passage consistently emphasizes the necessity, function, and health benefits of carrying water purification tablets during remote deployments, making the statement an accurate summary of the author's primary purpose.

Step-by-Step Solution

1
Identify the central topic and overarching message of the passage.
The text discusses how water purification tablets neutralize waterborne pathogens and protect personnel in remote environments.
Determining the core subject helps distinguish the author's main communicative goal from secondary details.
2
Evaluate the communicative goal of the author across all sentences.
The author introduces the tablets as essential gear, explains their function, and concludes that carrying them is critical for operational readiness.
Analyzing how supporting details connect to the conclusion reveals the author's primary purpose.
3
Compare the identified communicative goal to the provided statement.
The statement accurately reflects the overarching goal of explaining the importance of carrying the tablets in field operations.
A direct match confirms that the statement is true.

Key Concept

Author's Primary Purpose
Estimated Time:45s
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Author's Primary Purpose

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