To regulate commerce with foreign nations,and among the several states, and with Indian Tribes
In June 1930, Smoot-Hawley raised already high U.S. tariffs on foreign agricultural imports. The purpose was to support U.S. farmers who had been ravaged by the Depression. Instead, it raised food prices. It also compelled other countries to retaliate with their own tariffs. (Hopefully that helps)!
From its resources and from the mimes
contribute to the end of the open range