The majority of immigrants coming to the U.S. in the 1840s and 1850s were from

Discrimination by customers creates a wage differential between two groups by creating a difference in the two groups' perceived

A) supply of labor. B) value of marginal product. C) marginal cost of labor. D) minimum wage.

Because commodity money is not uniform in quality, there is a tendency

A) for higher quality commodity money to drive lower quality commodity money out of circulation. B) for lower quality commodity money to drive higher quality commodity money out of circulation. C) for stable commodity money to drive unstable commodity money out of circulation D) for unstable commodity money to drive stable commodity money out of circulation.