Who was elected Ukraine’s president in 2014?

When a country began to use standardized shipping containers more widely, the result was most likely a rise in its _____

a. trade-to-GDP ratio b. unemployment rate c. currency exchange rate d. level of foreign direct investment

Where is a proposed site for nuclear waste storage in the United States?

A. Yucca Mountain, Nevada B. Big Spring, Texas C. Twin Falls, Idaho D. Buffalo, South Dakota E. Carlsbad, New Mexico