The types of speech that threaten national security ______.

a. vacillate with the political and social climate of the times
b. are clearly defined in one federal statute
c. are clearly defined in one Supreme Court ruling
d. are established through international treaties and agreements

a. vacillate with the political and social climate of the times

Communication & Mass Media

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When searching for a speech topic, Web directories, such as Yahoo, are helpful because

a. they have a list of topics divided into categories and subcategories. b. they present material that cannot be found in any other location. c. the information provided in Web directories is always accurate. d. the topics presented there are sure to receive a positive response from your audience.

Communication & Mass Media

Propp found that in ________ sex groups, information provided by women is evaluated more stringently.

Fill in the blank(s) with the appropriate word(s).

Communication & Mass Media