________ campaigns are coordinated media messages that encourage the audience to take specific steps to increase or protect themselves physically and mentally.

Chinh knows that when he visits his friend, Rob, he must always call ahead. Rob has never

directly told Chinh to do this. This example illustrates a/an ________. A) explicit rule B) implicit rule C) content rule D) relational rule

_____ require a yes or no response

A. Direct questions B. Open questions C. Closed questions D. Bipolar questions