Which sentence uses appropriate quotation marks? OA.
The professor asked, "Will you please return the textbooks on Tuesday?
OB. The professor asked, "Will you please return the textbooks on Tuesday?"
OC. "The professor asked, Will you please return the textbooks on Tuesday?"

What is the best way to improve the conclusion? add a sentence to the ending that summarizes the writer’s topic. add a sentence to the middle that reflects on the writer’s experiences. revise the final sentence to have a different tone. revise the first sentence to state a future goal.