The US Congress Introduced Several Measures Dealing with International Trade Which

The U.S. Congress introduced several measures dealing with international trade which served to limit the U.S.'s ability to negotiate reductions in trade barriers, including:

A) fast-track procedures.
B) the National Security Amendment to the Trade Agreements Act in 1955, which mandated that the president establish free trade with key suppliers of strategic materials.
C) the peril-point provision in the Trade Agreements Act in 1955.
D) ratification of the General Agreement on Trade and Tariffs.