Which of the following describes why lincoln was worried about winning re-election in 1864?
many northerners were angered by the gettysburg address and lincoln's disregard for the union dead.
many northerners were angered by the emancipation proclamation and the length of the war.
the north had just been badly beaten near atlanta and driven out of confederate georgia.
lincoln's opponent, general mcclellan, was a hero of the war for being such a decisive leader.

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?