Which graphs are helpful for showing change over time and

comparing two or more items?

What will be an ideal response?

Line graphs, bar graphs, and pictographs all serve these purposes.

Communication & Mass Media

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The column chart refers to bar charts in which the bars run horizontally

Indicate whether the statement is true or false

Communication & Mass Media

When a topic is so controversial that it raises doubts about the validity of the speaker’s proposition, the speaker should

a. develop rebuttal arguments b. choose another topic c. eliminate the highly controversial portion of the speech d. make no alteration in the speech

Communication & Mass Media