How did the development of the telegraph lead to major social changes during the industrial revolution

Telegraph had made communication faster and efficient.

Explanation:

Introduction of telegraph changed the social during the Industrial revolution. The telegraph was able to transmit messages from one place to another across long distances without travelling. It also improved the standard of living for regular Americans. It became widely used by government, industries, military and in post offices for the public. Before the arrival of the telegraph, messages sent through homing pigeons, the Pony Express, and railroads.

1.the population change is near or at replacement level.

4. the birth and death rates are balanced.

6. sweden is most likely a developed country.