The answer should be A. Hope this helped !
King using the phrase "flight's ground crew" refers to the people who have sacrificed a lot to make the freedom movement take flight. They are the people who have given their all but are not recognized for their sacrifices.
B. to inform, to persuade, and to inquire
Hello. You did not inform the play to which this question refers, which makes it impossible to formulate an exact answer. However, I will try to help you in the best possible way.
A monologue is a character's speech. This speech the character makes alone because he is expressing his deepest feelings and thoughts. This promotes a broad understanding of the audience with the character's actions, because the character is showing the most intimate of his being. Usually these speeches are emotional and have a strong appeal to the feelings of the audience, the actor and the character.