Which of the following is necessary to establish and defend sovereignty over territory?

Although the United States was a leader in the initial global effort to do away with land mines, it has refused to sign a treaty banning their use

Indicate whether the statement is true or false

A unilateral method of protecting domestic producers from __________ by imposing a limit on the maximum volume of allowable imports is known as a quota.

A. tariffs B. foreign competition C. subsidies D. predatory loans