Mikhail Gorbachev contributed to the fall of communism in the Soviet Union and Eastern Europe by
(1) introducing the policies of Perestroika and Glasnost
(2) violating nuclear arms agreements
(3) invading Afghanistan
(4) signing the Camp David Accords

moves its body by bending from side to side. hope this

answer; i had to look this up and the only one i found was(last only 15 minutes) plz check first and good luck;

it should be c, women were allowed to vote in all states because federal law supersedes state law.

"states can make their own laws, as long as they don't contradict what the federal law states. the states do not have the authority to pass a law that negates a federal law." -google