<span>(C)The Soviet Union and East German government collapsed.
After or Close to the collapse of the USSR, many East Germans secretly moved into West Germany, for the economy of East Germany was failing, and they didn't have as much 'freedom' as the Western side. Because of it's lowering population and the weakening of the USSR, East Germany decided to reunify with West Germany.
hope this helps</span>
The correct answer is C.
Freedom Rides were performed during the Civil Rights Movement and started in 1961, in the route Washington D.C.-New Orleans. Activists organized themselves to use interstate buses that communicated different Southern cities, in order to <u>check whether segregation had been abolished or not in public transport interstate facilities</u>, as the US Supreme Court decisions <em>Morgan v. Virginia</em> (1946) and <em>Boynton v. Virginia </em>(1960) had stated.
They could see in person how Southern states had ignored those decisions and how segregation continued ocurring.
<span>the Soviet union wants to expand their power and spread communism</span>