B: he used mathematics to conclude that the earth revolves around the sun and published his finding....This new idea was extremely unpopular.<span>Hopefully this helps. </span>
The fall of Constantinople
The answer is McCarthyism.
During this period, the U.S. was determine to prevent the spread of
communism in its territories.
Surveillance and warrantless arrest of suspects were rampant. Many lost their careers after being branded a
communist while others were put in jail.
Many criticized this actions as unconstitutional.
Europe to Asia from 1271 to 1295