Which of the following encouraged the NAACP to become involved with Reverend Oliver Brown's lawsuit against a board of education in Kansas?
-the Southern Manifesto against desegregation
-the Supreme Court's decision in Plessy v. Ferguson
-the election of Senator Harry Byrd to the US Senate
-the Supreme Court's decision in Sweatt v. Painter

Read the passage below. which of these statements describes the problem with including this passage as part of an explanatory essay? passage: the neolithic revolution changed everything for humans. before the n.r., you couldn't even plant food. i know you want to hear more, don't even deny it! o a. the tone is too dull and does not include a hook to keep the reader interested. o b. the tone is too objective and does not show the author's opinion. o c. the tone is too transitional and does not stay focused on one topic. o d. the tone is too informal and does not use appropriate vocabulary. surmit