Which of the following were effects of the smoot-hawley tariff?

Which organization worked for the rights of migrant farm workers?

Who believed that the best economic system was on in which businesses compete to gain profit with minimal or no government control

How does nafta affect relations between the united states and canada? a. it bans immigration between the two countries. b. it opens the borders between the two countries. c. it raises taxes on trade between the two countries. d. it allows free trade between the two countries.