Which of the following will cause a movement along the demand curve instead of a shift of the demand curve?

If the euro faces a currency crisis with its value falling from $1.40 per euro to $1.20 per euro, who would benefit the most?

a) An American car manufacturer trying to export cars to Spain. b) Universal Studios Orlando, which wants more European tourists to visit its theme parks. c) The Brown family from Florida who plans to visit Paris next month. d) Jared, an American investor who purchased a 10,000 euro bond last year.

What is the range of the required reserve ratio?

a. Between 0 and 2 b. Between 0 and 1 c. Between 0 and 100 d. Between 0 and infinity e. Between 0 and 10