Which of the following is a responsibility reserved for STATE governments? A
education of residents
B.
establishment of post offices
С
regulation of trade with other states
D
creation of immigration policy

The answer is a. executive branch

The smoot-hawley act is the tariff act of 1930. it increased 900 import tariffs by an average of 40% to 48%. most economists blame it for worsening the great depression. it also contributed to the start of world war ii.