To what extent did ethan allen demonstrate the qualities of a leader identified earlier

Which of the following statements is true about germany's use of u-boats?

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

In the latter stages of the civil war who was given the responsibility of winning the war for the north