Why does Kennedy believe that United States involvement in Vietnam should end?(please answer quick!)

Vietnam War - Vietnam War - The U.S. role grows: By the middle of 1960 it was apparent that the South Vietnamese army and security forces could not cope with the new threat. During the last half of 1959, VC-initiated ambushes and attacks on posts averaged well over 100 a month. In the next year 2,500 government functionaries and other real and imagined enemies of the Viet Cong were assassinated.

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explanation:

b.

jim crow laws were enacted in northern states.