Question

ANSWER ME THESE QUESTIONS FASTLY THESE QUESTIONS ARE VERY IMPORTANT

Answer 1

1) E-ggreeting

2) Instant Messengars

3)Online education

4) both aand b

Hope it helps; Pls mark as brainliest answer

Answer 2

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1. E-mails
2. Instant Messengers
3. Online education
4. both (a) and (b)