What did Phillis WHeatley mean when she said "Remember, Christians, Negros, black as Cain/May be refin'd, and join th' angelic train?"

Which of the following describes the purpose of satire? select all that apply. a. shame those acting foolishly or immorally b. attack the reputations of popular people c. flatter audiences or readers d. caution audiences or readers about foolish or immoral behavior