Read the following opening line from Banneker's letter (refer to page 48 in your literature textbook) "I AM fully sensible of the greatness of that freedom, which I take with you on the present occasion; a liberty which seemed to me scarcely allowable, when I reflected on that distinguished and dignified station in which you stand, and the almost general prejudice and prepossession, which is so prevalent in the world against those of my complexion" (48). What does Banneker mean by greatness