________ is defined in U.S. law as selling a product in a foreign country at a price that is less than fair value

Which of these changes was observed in the U.S. between 1929 and 1933?

a. The aggregate supply curve shifted inward with no change in the aggregate demand curve. b. The aggregate demand curve shifted inward with no change in the aggregate supply curve. c. The aggregate demand curve shifted outward with no change in the aggregate supply curve. d. The aggregate supply curve shifted outward with no change in the aggregate demand curve. e. The aggregate supply and demand curves both shifted outward.

If a firm is able to charge each customer the maximum amount that he or she is willing to pay for its good,

a. the firm is engaging in rent-seeking behavior b. profits for the firm will be lower than for a single-price monopolist c. the firm will be violating federal law d. this is perfect price discrimination e. barriers to entry into the market will fall