government procurement as an NTB. local content requirements. Pergunta 19 4 pts Section 301 of the Trade Act of 1974 allows the U.S. president to: unilaterally impose a restriction on the quantity of imports from a certain country. force foreign countries to waive tariffs on U.S. products. not follow WTO rules for one year. unilaterally impose trade barriers against unfair trade practices by a foreign government.