Minne Corp is considering the purchase of a new piece of equipment. When discounted at a hurdle rate of 8%, the project has a net present value of $24,580. When discounted at a hurdle rate of 10%, the project has a net present value of ($28,940). The internal rate of return of the project is :
a. zero.
b. between zero and 8%.
c. between 8% and 10%.
d. greater than 10%.