Ratified in 1920, the 19th amendment a) made the sale of alcohol illegal in the united states. b) granted women the right to vote. c) permitted women to serve in government office. d) ended prohibition in the united states. (not a)

b. martin luther king jr. wrote and spoke "i have a dream"

explanation:

i know this 100 percent is correct   b. is the best one. < 3

they bring people together to achieve control of the government

basically choosinng what sets in   congress and presdicny this is to keepthe antion hole and so it can last because wiht out authority it wouldnt last a week