Pat is in charge of leading a group of seasoned volunteers at a local charity. In this situation, Pat is

In a speech, a slightly faster rate of speech is most likely to

A. convey the speaker's lack of mastery of the topic. B. give the audience more time to daydream. C. enhance the speaker's credibility. D. direct the audience's attention to the next key idea.

The original name of the social networking site Facebook was ________

Fill in the blank(s) with correct word