In her conclusion, Lori said, "Today we've learned that we all must take precautions against food-borne diseases. The prime candidates are E. coli, botulism, and salmonella. Your care in cooking and storing food could make the difference between a healthy diet or a poisonous one." Lori's first sentence serves what function?

A. summarizing the main ideas
B. signaling that the end is coming
C. making a final appeal
D. creating an aid to memory


Answer: B

Communication & Mass Media

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Explain whether or not language determines thought

What will be an ideal response?

Communication & Mass Media

Labor unions' powerful influence over national public opinion and policy results from

a. the sheer number of union members and the strong personalities of some individual union members. b. unions' specific and deeply held convictions. c. union leadership's ability to deliver members' votes in blocs in local, state, and national elections. d. both b and c.

Communication & Mass Media

Expression associated with the normal conduct of a democracy is known as ________ speech

A) free B) absolute C) democratic D) republican E) political

Communication & Mass Media

Sabatelli and Shehan use the metaphor of a(n) ________ to describe the social exchange that takes place in relationships.

A. bank B. grandfather clock C. marketplace D. onion

Communication & Mass Media