Answer:
C. "Marian Anderson Sings" includes dialogue while "Marian Anderson: Legendary Singer" only includes description.
Explanation:
I took the test
It shows urgency. It creates an insistent tone. That is the main purpose of having exclamation points. It produces strength on a given sentence, statement and expression.
The answer is D. you always place your thesis sentence at the end of the introductory (first) paragraph. The thesis statement summarizes the authors main point.
The mutual reward theory states that any type of relationship between two people is improved when both receive some sort of reward from said relationship. It also states that the more balanced the reward system between them is, the stronger the relationship.