What city became the unofficial capital of African American culture? What event prompted the rapid increase of African Americans in this city?

At the beginning of wwii, what action by winston churchill influenced hitler’s strategy?

When congress passed the way davis bill in response to lincolns reconstruction plans the president did what to the bill

Four score and seven years ago our fathers brought forth on this continent a new nation, conceived in liberty, and dedicated to the proposition that all men are created equal. —"the gettysburg address," abraham lincoln which quotation correctly uses an ellipsis to shorten lincoln’s words?