Central banks can use _______________________ to reduce the quantity of money and loans in an economy.

Consider the following methods of pollution reduction:

a. the government sets a target for maximum emissions b. the government mandates the installation of specific pollution abatement equipment c. the government imposes a per unit tax on the good that creates pollution d. the government gives firms a tax rebate for every unit of pollution abated Which of the above is an example of a command-and-control approach to reducing pollution? A) a only B) b only C) a and b only D) a, b, and d only E) a, b, c, and d

Other things being equal, the effect of a decrease in the price of Coca-Cola would cause which of the following?

a. A rightward shift in the demand curve for Coca-Cola. b. A downward movement along the demand curve for Coca-Cola. c. A leftward shift in the demand curve for Coca-Cola. d. An upward movement along the demand curve for Coca-Cola.