An advertisement that savagely criticizes a political opponent is a(n) __________ ad

At the end of her speech on labeling GMO food, Marlo made her audience believe that their health could be negatively impacted if they did not write a letter to their congressperson urging him or her to vote in favor of GMO labeling

In this example, Marlo used the principle of _______ to persuade her audience to take action. a. negation b. proximity c. closure d. assurance

In most libraries, the book catalog is an online resource.

Answer the following statement true (T) or false (F)