Social Sciences, asked by kumarsonu2, 10 months ago

please give me answer. ​

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Answers

Answered by Anonymous
0

1 ISD

2 telephone

3 speed post

4 communication

I hope it will help you

plz mark me as brainliest

Answered by sushil3235
0

Explanation:

1. The ISD

2. Telephone

3. Speed post

4. Communication satellites

I hope this answer is helpful for you.......

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