What effect did the Reagan Doctrine have on the Soviet Union?

A. The United States extended the Roosevelt Corollary to include the Soviet Union from expanding imperialist desires in the western hemisphere.
B. The Reagan Doctrine extended economic aid to first-world nations in an attempt to supplant Communist leanings.
C. The United States hoped to roll back the influence of Communism by actively promoting changes in political policies of third-world countries.
D. It led to the United States declaring war to prevent the expansion of Soviet influence into third-world countries.

answer: i looked it up

explanation: in 1955 in montgomery, alabama, a girl refused to give up her seat on a public bus. the girl was black, and the passenger looking to take her seat was white. this is a familiar tale, but it's not about rosa parks. the girl in the story is a 15-year-old high school student named claudette colvin, and this act of defiance occurred nine months before rosa parks did the same thing. colvin was arrested, and her case is what led to the u.s. supreme court's order for the desegregation of alabama's bus system. so, why don't we know colvin's name? "later i had a child born out of wedlock; i became pregnant when i was 16," colvin says. "and i didn't fit the image either, of, you know, someone they would want to show off.

the south did not want the federal laws to overrule the state laws.