Which of the following is correct about the states’ powers regarding foreign affairs?
a. The states have no power over foreign affairs because the U.S. Constitution grants that power exclusively to the federal government.
b. The states can pass laws and enter into treaties with foreign nations so long as they do not unduly burden foreign commerce.
c. The states can pass laws affecting foreign commerce and enter into treaties with foreign nations so long as they first obtain the consent of the Senate.
d. The states can pass laws so long as they do not unduly burden foreign commerce, but the states have no authority to enter into treaties with foreign nations.
e. Because of the sharing of powers between the federal government and the states, states have powers over foreign affairs equal to the powers of the federal government.
