Recall the three main roles of money, unit of account, store value, and medium of exchange . Now consider the following pairs of items that might serve as money. For both pairs, clearly indicate which...

Recall the three main roles of money,
unit of account, store value, and medium of exchange. Now consider the following pairs of items that might serve as money. For both pairs, clearly indicate which item is generally superior as a type of money and indicate which role of money (one) for which it is most superior to the other item in the pair.

• Peaches versus raisins


• Stainless steel 1/8 pound (weight) cubes versus large pieces of granite