Answer:
D. To give her speech structure and help the audience follow along
Explanation:
In her speech "Remembering Rosa Parks," Granholm makes use of an extended metaphor to organize her speech and contruct its structure, so that it is easier to understand by the audience. Thus, she repeatedly compares Rosa Parks to a warrior during the entire speech, highlighting Parks' intense struggle like a soldier in combat, creating an easy-to-follow framework.
