Throughout world war i, for which activity were airplanes most often used? a) bombing targets on land b) transporting soldiers and weapons c) fighting d) gathering information

The answer is: D) gathering information

During World War I, airplanes enabled soldiers to observe troop movements and locations. In hat respect, they were effective for aerial reconnaissance over water, spotting mines, ships and submarines.

However, at the beginning of the war, political and military leaders expected a short war, which slowed down the development and expansion of military aircraft because they considered unreasonable to spend money on developing and building warplanes.

c holding free elections

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