Question

which of the following explains obamas most likely purpose for using parallel structure in his speech?

a. he uses parallel structure because figurative language helps maintain the audiences attention.

b. he uses parallel structure to appear more presidential since he was running for senator

c. he uses parallel structure to emphasize his key ideas and make his speech memorable

d. he uses parallel structure to provide the listeners with a break from the emotional content of the speech

Explanation:

Parallel structure in speeches is often used to emphasize important points. It creates a rhythm and makes ideas stand out. Option A is incorrect as parallel structure is not about figurative language. Option B is wrong because running for senator doesn't directly relate to using parallel structure for a presidential - like appearance. Option D is off - parallel structure doesn't provide a break from emotional context. Option C correctly states that parallel structure emphasizes key ideas and makes the speech memorable.

Answer:

C. He uses parallel structure to emphasize his key ideas and make his speech memorable.