Social Media for Strategic Communication Practice Test

The main idea being tested is how Line has been used as an emergency communication tool in Japan during earthquakes and tsunamis. Line’s popularity in Japan, combined with features like official accounts and broadcast messages, makes it an effective channel for authorities and media to push real-time safety alerts and updates to a large audience. This use helps people get important information quickly, such as evacuation notices or where to find shelters, right on a platform they already use daily.

Other options, while possible in everyday use of Line, aren’t the scenario this item emphasizes. Coordinating travel plans, sharing memes, or handling customer support chats are common functions of a messaging app, but they don’t capture the notable public-safety and disaster‑communication role that Line has played in conveying earthquake and tsunami information.