HEL explain how at least 3 of President Roosevelt's New Deal policies (in a cause and effect summary) help to bring positive change the USA  economy during the Great Depression

. political or economical policy that isolates a country from participating in international relationships. it has been suggested that the united states participates in isolationism because of its lack of involvement in particular wars or alliances.

answer-the island had airfields that the u.s. military needed.

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