What were the short term and long term positive of the telephone?

he telephone was an improvement on the system of letter writing and delivery. This method would be how a government oversaw and steered the course of a battle or war, or how businesses would fill long-distance orders. The telephone eliminated communication delay inherent to this form of communication, which positively affects government, journalism, business, agriculture, interpersonal dynamics, and emergency response time.

Explanation:

the map that was shown mostly had eastern asia highlighted. the answer would mostly likely be "the spread of communism into eastern asia set the stage for the korean war."

hopefully this .