Respuesta :

Answer:

All of these have happened

Explanation:

Answer:

The correct answer is D.) All of these have happened.

Explanation:

This is because personal computers and cellular devices are owned by most people. We do use them daily - especially phones -  to communicate quickly to others. People becoming more accessible is the same thing as saying these device speed up communications. The correct answer would be D.) All of these have happened.

Hope this helps,

A.W.E.S.W.A.N.