Why would a quick communication device be important to the growth of the United States?

A quick communication device would be important to the growth of United States because highly advance mass media and telecommunication system broadens the way of employment which help in the growth of country's national income and domestic production.

Explanation:

Highly advanced telecommunication system introduced new skills, enhance the work efficiency and capability of people and broadened the way of getting employment which is very important for increasing national income and domestic production ratio.

Introduction of telecommunication system through telephone and other devices modernized the living standard of U.S. people and shortened the mental distance of man. Due to the use of telephone one can reach mentally to the furthest corner of world having their nearest one.

dude you should crop your image so only the question shows. but   can you explain it better