Which describes a characteristic of branched polymers

Your answer would be, Because, They only have one start point, and end in many points.

Hope that helps

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