Take a deep breath in, take a deep breath out. most of the gas that just passed through your mouth was

the truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey.

answer; i believe the correct answer is (a)0

your answer would be a, maximum exploitation of resources.