The function of money that helps assess the opportunity cost of ...

[burchfield96]

The function of money that helps assess the opportunity cost of an activity is money's use as a
 
  A) barter tool.
  B) store of value.
  C) medium of exchange.
  D) store of debt.
  E) unit of account.

Question 2

When supply decreases and the supply curve shifts to the left, equilibrium price ________ and equilibrium quantity ________.
 
  A) increases; decreases B) decreases; increases
  C) decreases; decreases D) increases; increases

[cpetit11]

Answer to Question 1

E

Answer to Question 2

A

[burchfield96]

Excellent

[strudel15]

Thanks for the timely response, appreciate it