Question

2. Giveone exampleofcommunication system to prove that wants change and expand
with development​

Answer 1

Answer:

I don't hindi say in eng so I can answer it correctly but I am

Answer 2

Explanation:

communication system is the way to communicate with others. now day by day new thing discovered and the mode of communication is also change and developed.in ancient the mode of communication is Bullock cart ,elephant ,pigion,and so many thing but it take long time to talk and meat to other .