Nonconvential cash flows are

denominated in a foreign currency.

where the sign changes more than once.

calculated using a trial and error method.

a set of cash flows where you can only receive one of the cash flows.

2. The NPV profile for nonconventional cash flows

can cross the horizontal axis more than once.

shows that projects should be accepted when the discount rate is very high.

shows that projects should be accepted when the discount rate is very low.

none of the above.