If there is no other constraint, net present value (NPV) is interpreted using the following decision rule: The investor should purchase the property as long as the NPV is (Multiple Choice)

	equal to the opportunity cost of investment.
	equal to zero.
	greater than zero.
	less than zero.

Which of the following classes of the office sector includes office buildings that are considered the most prestigious in their tenancy, location, amenities, and overall desirability? (Multiple Choice)

	Class A office
	Class B office
	Class C office
	Class D office