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Difficulty: MediumMain Idea and Purpose

Match each public announcement excerpt with its primary overarching purpose.

  • Public Announcement 1: 'Attention passengers on the coastal regional rail line: Starting this Monday, express rail services will temporarily shift to local tracks due to electrical grid upgrades. Travel times will increase by fifteen minutes, and supplementary shuttle buses will operate during peak morning hours.'To notify transit riders about temporary route modifications and supplemental transport caused by infrastructure work
  • Public Announcement 2: 'Community notice from the municipal library network: Our online archive catalog is migrating to a cloud-based server this weekend. During this transition, borrowing physical materials in branches will remain open, but off-site database access and electronic book downloads will be unavailable until Monday morning.'To inform patrons about an impending interruption of remote digital services while in-person operations continue
  • Public Announcement 3: 'Broadcast from the department of parks and recreation: In preparation for the upcoming regional cycling marathon, vehicular traffic along Riverside Parkway will be restricted from dawn until noon on Sunday. Cyclists and pedestrian spectators must register at designated checkpoints to access viewing zones.'To announce road closures and spectator entry guidelines for an organized athletic event

Answer

The regional rail announcement matches notifying transit riders of temporary service adjustments; the library notice matches informing patrons of remote digital service downtime; and the parks broadcast matches announcing road closures and access protocols for an athletic event.
Each announcement is correctly paired with the statement that synthesizes its central objective: Announcement 1 addresses transit schedule adjustments and replacement options; Announcement 2 alerts users to remote digital library maintenance; and Announcement 3 establishes road restrictions and spectator guidelines for a cycling event.

Step-by-Step Solution

1
Analyze the core message and operational impact of Public Announcement 1.
The message centers on changes to train tracks, extended travel times, and shuttle options due to grid upgrades.
Identifying the overarching problem and administrative resolution determines the central purpose of the announcement.
2
Evaluate the scope of the service change in Public Announcement 2.
The message distinguishes between active physical lending and inactive remote digital systems during a weekend server migration.
Differentiating unaffected services from interrupted services clarifies what the public is primarily being advised to expect.
3
Determine the event-driven regulations outlined in Public Announcement 3.
The broadcast details street closures on Riverside Parkway and checkpoint requirements for the marathon.
Connecting the event context to the specific traffic and access constraints establishes the primary communicative goal.

Key Concept

Identifying Main Idea and Communicative Purpose in Public Announcements
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Topics

Main Idea and Purpose

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