The person who keeps things organized and emphasizes accomplishing specific tasks in an organization is called a(n)

What impact does a good visual aid have upon a speaker's credibility?

A) Visual aids may actually lessen credibility since listeners may think the speaker is trying to overshadow weak content. B) Visual aids can benefit a speech by enhancing comprehension, yet they have little, if any, discernible effect on a speaker's credibility. C) Visual aids can enhance credibility because the speaker is seen as more organized and more interested in audience understanding. D) Visual aids lend an unfair advantage to a speaker because they may contribute to an impression of expertise or goodwill that may not be so.

_____ might focus on counting the number of interracial romantic relationships (as well as same-race romantic relationships) in a television series in order to better understand how viewers are exposed to interracial relationships

a. Polling b. Content analysis c. Survey d. Ethnography