At a price of $100, consumers demand 450 pairs of shoes, and sellers supply 800 pairs of shoes. at $100, there is

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.