If a company has computed a project profitability index of -0.015 for an investment project, then:

a	the project's internal rate of return is greater than the discount rate.

b	the relationship of the internal rate of return and the discount rate is impossible to determine from the data given.

c	the project's internal rate of return is less than the discount rate.

d	the project's internal rate of return is equal to the discount rate.