Which of the following was a key idea in the free -market system? 3 points
a- protect the nation's industries from foreign competition
b- establish minimum wages and maximum working hours
c- give government complete control of the means of production
d- refuse to interfere in either domestic or international economic matters

answer; (d) i believe that the correct answer is americans finally ran out of ammunition;

march 8, 1917

explanation:

a u.s. citizen has to have lived in and been an american citizen for a year or more be for he or she can vote for presidential or country wide elections. they also have to register to vote. if the voting is for state representatives or issues, they have to have lived in that state for one month or more and meet the requirements for country wide elections.