Why did many blacks migrate to the Great Plains area? A. There were factory jobs available.
B. The Homestead Act offered them free land.
C. They wanted to avoid farm labor.
D. They would gain equality in the West.

Two gymnastics teams are intense rivals. the first team has started recruiting new gymnasts from different cities and even foreign countries in an effort to build a stronger team. after learning this, the second team begins its own recruitment campaign to find even better gymnasts. over a period of months, each team recruits dozens of players, each time trying to find a better recruit than its rival's most recent addition. which idea from the cold war is most similar to this scenario?