The above figure shows the marginal private cost curve, marginal social cost curve, and marginal social benefit curve for raising goats on a common pasture. The efficient outcome is raising ________

The marginal product of capital is the ________ curve for capital and the marginal product of labor is the ________ curve for labor

A) demand; demand B) demand; supply C) supply; demand D) supply; supply

Of the four countries below, which has the highest degree of income inequality?

a. Germany b. Turkey c. South Africa d. Mexico