A boy sits half-way down a grassy slope. The force that keeps him from sliding is
O Weight
O Friction
Gravity
O Momentum

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.

currents is the correct answer.

thinking it would be physical characteristics