According to the Added Perspective "Who Can Be Loyal to a Trash Bag?" consumers will try a different 35-mm film for a 50 percent discount in price

Credit markets are

A) bad, as they cause people to accumulate debt. B) not important for the financial crisis. C) important, but given too little attention in the past by macroeconomists. D) markets that work perfectly.

If speculators lost confidence in foreign economies and so wanted to buy more U.S. bonds

a. the dollar would appreciate which would cause aggregate demand to shift right. b. the dollar would appreciate which would cause aggregate demand to shift left. c. the dollar would depreciate which would cause aggregate demand to shift right. d. the dollar would depreciate which would cause aggregate demand to shift left.