Answer:
Please see explanation.
Explanation:
a) Jake can determine computer price > vacation price:
Unit of Account
(Money being the standardized unit to measure price of 2 goods)
(b) Jake has $1574 in checking account
Store of Value
(Money is "Stored" in his bank account which can be used later for any purpose)
(c) Jake writes check for $1299
Medium of exchange
(Money is used to be exchanged with the computer)