The answer is 'B'.
Perestroika was a Soviet policy to make the economy more open to foreign competition and individual citizens.
Mikhail Gorbachev attempted to reconstruct the economic system of the Communist Party.
Example: Ending price controls
Glasnost refers to the government becoming more open.
Yes, it is true that with the support of Henry Clay, John Quincy Adams was elected as the next president, since Clay and Adams both belonged to the same political party.
B.
The American Indians had been in the continental United States far longer and did not want to give up their territory to the eventual Americans. They put up a fierce resistance but ultimately failed in the long run. They caught the flu which the Europeans gave to them and a HUGE amount of them died out because of it
