True or false ? most of the world uses the metric system

True. Most of the world, except for the US, Liberia, and Burma, uses the metric system. All the other countries still use the metric system, but it is not their official system in use.

True is your answer

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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