The point in a sound wave at which a partial vacuum occurs is the point of:

a. compression.
b. rarefaction.
c. elasticity.
d. propagation.


B

Communication & Mass Media

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______ is the field that has to prepare statements, scenarios, and listening and monitoring reports before, during, and after a given situation.

A. Sports B. Entertainment C. Crisis D. Journalism

Communication & Mass Media

There is evidence to suggest that the Chinese had experimented with the art of printing

approximately 5,000 years before Gutenberg?s Press. Indicate whether the statement is true or false

Communication & Mass Media

Adolf Hitler could fairly be described as ________

A) an ethical speaker B) an effective speaker C) a model world citizen D) a boring speaker

Communication & Mass Media

If Jamie begins to view his girlfriend's differences as annoying, he is most likely in the ________ stage of relationship deterioration.

A. differentiating B. avoiding C. stagnating D. circumscribing

Communication & Mass Media