Aform of the caste system that, until recently, was legal in south africa was called question 12 options: slavery apartheid bonded labor estate

Historians sometimes rely on video recordings in researching past events because

What is human effort in human effort economics

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?