I’ll give you extra points and brainliest ANSWER ASAP ITS TIMED

I think is protein

if not am sorry.

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.

i believe the answer is c