During the 1928 U.S. presidential election campaign, Herbert Hoover, the Republican candidate, argued that the United States should import only products that could not be produced here. Briefly...

During the 1928 U.S. presidential election campaign,

Herbert Hoover, the Republican candidate, argued that

the United States should import only products that could

not be produced here. Briefly explain whether this policy

would be likely to raise average income in the United

States.