Question

which of the following best describes the significance of the telegraph in revolutionizing communication?
o people could communicate instantly over great distances.
o people could speak to each other over great distances.
o newspapers could report on events in other states.
o large amounts of information could be sent to remote areas.

Explanation:

The telegraph used electrical signals to transmit messages over long - distances quickly. It allowed for instant communication across great distances. It was not for voice - to - voice communication (that's later with the telephone). While newspapers could use telegraph for news, the core significance was instant long - distance communication. Sending large amounts of information is not the main unique feature compared to instant communication.

Answer:

People could communicate instantly over great distances.