The Americans won the battle of

The battle of Yorktown

Hope this helps you.

answer: ensure protection from communism

explanation:

the north atlantic treaty was largely dormant until the korean war initiated the establishment of nato to implement it, by means of an integrated military structure: this included the formation of supreme headquarters allied powers europe in 1951, which adopted the western union's military structures and plans.

if i am correct the answer is going to be a) the federal program of reconstruction ended.