Advances in communications technology affected world war i by allowing for trenches to be dug more quickly. faster changes and planning in battle. troops to travel with greater speed. supplies to reach troops more efficiently.

Advances in communications technology affected World War I because they allowed faster changes and planning in battle. The advances in technology were crucial to the development of World War I. Radio communications were mostly used on land, but radio transmissions were vulnerable to being intercepted by the enemy. By the time the First World War ended there had been many improvements in wireless communications.

in 1803 the louisiana purchase took place, doubling the size of the country. by 1840 almost 7 million americans had migrated westward in hopes of securing land and being prosperous. the belief that settlers were destined to expand to the west is often referred to as manifest destiny.

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