Question

Select all that apply. Which of the following contribute to reduction of distinctions in dialects?

isolation
 mass communication
 bodies of water
 telephone

Answer 1

Wait so what is the answer ? and sorry i had to use the answer box. It wouldn't let me comment

Answer 2

Mass communication and the telephone would reduce distinctions in dialects, as they allow people from all over to communicate with one another, which brings different dialects into contact. The dialects begin to resemble one another more after that point.