English, asked by muskanpanchal3084, 19 days ago

which of the following is not an advantage of using emails .
1. fast,cheap , easy to solve
2.casualness
3.flexibility
4. valid proof​

Answers

Answered by sunilkumarsah1722
0

Answer:

casualness hope this will help

Answered by wahidazam08
0

Answer:

answer is (d) valid proof

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