______ make(s) systems distinct from one another in the systems model.

a. Openness
b. Hierarchies
c. Boundaries
d. Calibration

c. Boundaries

Communication & Mass Media

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A good critic looks for __________ strengths and weakness of

speeches. A. overall B. specific C. general D. rhetorical E. presentational

Communication & Mass Media

The process of analysis often requires research

Indicate whether the statement is true or false

Communication & Mass Media