How can we perform the drip irrigation in vegeteble farming​

Where’s the selection?

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

Ibelieve the answer is c. 

This movement is also referred to as  glacial plucking