Question

Which are the means of communication ? What are the advantages of their development ?​

Answer 1

1. Means of communication is way to talk by any one who is at different location by telephone, post office.
2. Advantages of their development:-

• More easily to send message and make calls.
• Fast to send any information.

Explanation:

this is correct answer

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Answer 2

Answer:

communication is one of the revolutionary development of 20,s century with the help of communication devices we can provide information in few seconds . mean of communication besides , postal Services, telegram , telephone , mobile phone , radio and magazine , newspapers are also best means of communication.

Explanation:

I hope this is very helpful for you.