Financial and military aid to troops on the ground: JFK supported the South Vietnamese with money and advisers. LBJ put soldiers on the front and began the draft increasing the US presence.
The Gulf of Tonkin incident, an attack on a US ship off the coast of North Vietnam, was the turning point for LBJ and the cause for troops being sent in for military action.
Answer:
Truman Doctrine
Explanation:
The Truman Doctrine was an American policy that stated as its purpose to counter the expansion of communism during the Cold War. During this time period, the United States was engaged in an ideological conflict with the Soviet Union, with their corresponding ideologies (capitalism and communism) being spread all over the world. The doctrine established that the United States would provide financial aid to support the countries that were threatened by the expansion of Soviet communism.
The appropriate response is 1 and 2. Grant's hard-won triumph at Vicksburg, Mississippi, in May of 1863 was a key showstopper. Combined with the Northern triumph at Gettysburg, the catch of Vicksburg denoted the defining moment in the war. It additionally made Grant the head administrator in the Federal armed force.
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