6. Which best describes John Lewis? a. An activist who fought voter suppression b. An abolitionist who helped free the slaves in the south c. The first black man to run for president d. He reformed the prison system in America

Which of the following was used only once, to ratify the 21st amendment (repealing prohibition)? a.three-fourths of both houses of congress. b.three-fourths of the state legislature approved it. c.two-thirds of the state legislature approved it. d.ratifying conventions in three-fourths of the states approve it.