A state is not formally committed to a treaty until the treaty is ________

If the Federal Reserve Board needed to curb inflation, it would most likely __________

a. lower interest rates b. lower taxes c. raise interest rates d. raise taxes

Fertilizer runoff from a plant just upriver of your city creates an algae bloom that affects the drinking water available to residents. This example shows that environmental problems can be ______.

A. local B. regional C. national D. international