What might be the most controversial agreement at yalta?
a. the establishment of the united nations
b. the amount of war reparation payments germany was to pay
c. the granting of soviet authority over the nations of eastern europe
d. the decision to make the united states, great britain, france, the soviet union and china the five permanent members of the united nations

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?