Holding other things constant, an appreciation of the US Dollar ...

[Davideckstein7]

Holding other things constant, an appreciation of the US Dollar to the Chinese Yuan might cause the demand for Yuan to _____________ and the supply for Yuan to __________.
 a. Increase; decrease
  b. Increase, increase
  c. Decrease; Increase
  d. Decrease; Decrease

Question 2

The cost function is:
 a. a means for expressing output as a function of cost
  b. a schedule or mathematical relationship showing the total cost of producing various quantities of output
  c. similar to a profit and loss statement
  d. incapable in being developed from statistical regression analysis
  e. none of the above

[yeungji]

Answer to Question 1

a

Answer to Question 2

b