Where was the Climate Summit held in December 2009?

Epsilon is a country whose unit of currency is the omega. New information leads people to expect that the omega will appreciate next year

To keep the foreign exchange value of the omega fairly steady, the Bank of Epsilon will ________ enough omegas on the foreign exchange market so that the ________ omegas will ________. A) buy; demand for; increase B) sell; supply of; increase C) buy; demand for; decrease D) buy; supply of; decrease

During the Great Depression in the 1930s, the average tariff level in the United States peaked at about

A) zero. B) 6 percent. C) 20 percent. D) 100 percent.