Why Have Many States Objected to International Trade Agreements in Recent

Why have many states objected to international trade agreements in recent years?

A) States are usually required by international trade agreements to pay steep taxes and high fees to international organizations such as the World Trade Organization.
B) States are always forced to negotiate international trade agreements with other countries on their own,without the help of the federal government.
C) States are only allowed by the Constitution to formulate international trade agreements with countries that are part of NATO.
D) States have no voice in the process of formulating international trade agreements even when the agreements significantly limit their sovereignty.
E) International trade agreements typically violate the privileges and immunities clause of the Constitution.