There is so many reasons but they are complicated to explain
I think that fiscal gains best justifies the opening of Central Park in NYC in 1857
Answer: the answer is A
Explanation: hope this helped
Robert S<span>. </span>McNamara<span>. Was the </span>secretary<span> of </span>defense<span> under Kennedy. He helped develop the flexible response policy. He was against the war in </span>Vietnam<span> and was removed from 1964 Congressional resolution that authorized President Johnson to commit </span>US troops<span> to south </span>vietnam<span> and fight </span>a<span> war against north </span>Vietnam<span>.</span>