Question

name and explain the present mode of communication used by people amd compare it with the modes of communication used in past​

Answer 1

Explanation:

The telegraph was the first major milestone in the development of communication technology because it led to many of the things we use today and its similar to techniques we use today. Expansion in this past technology has made it possible for many of the things we use today, such as telephones, radio, cable television, Internet, and mobile phones.

It was not long after the telegraph became a success before the next progression in technology came along, the telephone. The telephone was used to transmit speech electronically. Like the telegraph, the telephone was a also wire-based electrical system.