In 1960, the supreme court ruled that segregation in interstate bus and rail stations was unconstitutional. local authorities in the south, however, were unwilling to enforce integrationist laws. so, in the summer of 1961, set out to test the supreme court's ruling. select one: a. the naacp b. rosa parks c. the freedom riders d. dr. martin luther king

it was the first amendment

in 1989, tiananmen square in beijing was the site of china’s main industries. china’s government headquarters. -pro-democracy demonstrations. (second choice)

explanation:

an oligopoly is a term used to clarify the structure of a particular market, industry, or organization. a market is considered oligopolistic or amazingly focused when it is shared between a few companies.