Suppose 10 citizens each derive marginal benefit from traffic lights according to the function MB = 10 - Q. If traffic lights cost $10 each to produce, what is the efficient quantity of traffic lights?

The one organization that has the power to change the total amount of reserves in the banking system is the

A) Executive Branch of the Federal Government. B) U.S. Treasury. C) Federal Reserve System. D) Congress.

The protection of property rights leads to

A) more poverty. B) more illiteracy. C) more capital formation. D) unemployment.