The model which assumes that media effects are indirect and are mediated by opinion leaders is called the:

Jacob found himself having dif?culty keeping the audience's attention during his speech

Quickly, he realized that the perceived boredom in the audience might be caused by his monotone voice. Which vocal quality does Jacob need to immediately vary to improve his delivery skills? A) volume B) articulation C) speech rate D) in?ection

What is the most common setting or reason for a commencement speech?

a. a funeral b. a new building c. a graduation d. a transgression