Between the summer of 2005 and April 2008, the Chinese yuan ___ against the U.S. dollar

The three broad types of factors of production are:

A) capital, labor, and natural resources. B) money, profit, and interest. C) stocks, bonds, and financial assets. D) technology, human capital, and comparative advantage.

When there is an increase in the duration of unemployment, the U.S. Congress typically responds by

A. lowering income taxes. B. extending unemployment benefits. C. redefining "unemployed" so the unemployment rate does not look so bad. D. encouraging unemployed U.S. workers to seek employment overseas.