The Kristallnacht was a
a German concentration camp at which thousands of Jews were executed.
b
a set of racial laws that excluded Jews from German citizenship.
c
a destructive Nazi rampage against the Jews.
d
Hitler's account of his movement and his ideas.

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