The ________ is an international organization that sets rules of conduct for international commerce

Empirical evidence suggests that: a. technological change leads to higher unemployment rates

b. the unemployment rate in the U.S. in the late 1990s was lower than that in the 1970s. c. the unemployment rate in the U.S. in the late 1990s was higher than that in the 1970s. d. changes in the growth rate of population lead to higher unemployment rates. e. increase in government regulation leads to higher unemployment rates.

All of the following, except one, are sources of product differentiation. Which is the exception?

a. product quality b. location c. price d. consumer tastes e. buyers' perceptions