Answer:
a. Michael's personal assets are not recorded on the Apartment Exchange's balance sheet - the economic entity assumption.
b. The Apartment Exchange records furniture at its cost of $9,000, not its market value of $13,000 - the cost principle.
c. The Apartment Exchange reports its financial statements in U.S. dollars - the monetary unit assumption.
d. Michael expects the Apartment Exchange to remain in operations for the foreseeable future - the going concern assumption.