Which of the following is associated with plates moving away from each other? a. rifts b. subduction zones c. faults d. all of the above

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.

1. efficient use of space

2. elimination of groundwater contamination

3. energy generation

4. lower carbon footprint