Answer: Concerns over the Cold War affected these two countries' space endeavors.
After the Soviet Union successfully launched the first satellite, Sputnik, into space, the US was concerned that the Soviet Union would utilize this technology to launch nuclear weapons from orbit.
Explanation: Following World War II, the Cold War was a period of geopolitical tension between the United States and the Soviet Union, as well as their respective allies, the Western Bloc and the Eastern Bloc.
I think b is the correct answer upper quarter of states
The issue of the exclusion of blacks from the voting system in the primaries. after the 1960's, however, the Voting Rights Act of 1965 entrenched the rights of African American voters in the political system, joining the political system for the first time in the 20th Century. As black people who had remained in the region became affiliated with the Democratic Party, so more White Americans moved towards supporting the Republican Party, creating a stark split.
