People who engage in ________ stop looking at their partners, stop speaking, and stop responding to what their partners are saying.

A presentation about ________ would be a speech about a procedure

A) types of surfboards B) how to perform a search on the Internet C) three different breeds of dogs D) features on a digital camera

Old radio programs involved the audience in a way that this cannot:

A. television B. cable TV movies C. Netflix D. YouTube E. all of these F. none of these