Why should academic writers use the third-person point of view for a research paper? a. it limits your credibility. b. when using it, you can easily switch to a different point of view. c. it allows you to be more objective in your writing. d. it keeps your writing simple.

In paragraph 5, president obama remarks: “you know, when trayvon martin was first shot i said that this could have been my son. another way of saying that is trayvon martin could have been me 35 years ago.” how does president obama use rhetoric in this quote to contribute to the overall meaning of his speech?