Each cell produce by binary fission contains.
A-an identical copy of the original cells chromosomes
B-half the chromosomes of the original cell
C-twice as many chromosomes as the original cells
D-an independent assortment of the original cells chromosomes

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