Matthew underwent a criminal trial on the charge of kidnapping. At the end of the trial, the jury declared Matthew innocent because there was not enough evidence to prove his guilt. Which clause of the Fifth Amendment bars the prosecution from taking Matthew to trial again for the same crime? A.
Equal Protection Clause
B.
Self-Incrimination Clause
C.
Double Jeopardy Clause
D.
Due Process Clause

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?