Answer the question below based on the periodic table entry for iron. what is the atomic number? 2 26 30 56

materials water oxygen those are the things i can think of in this moment.

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.