Your firm is considering an investment that will cost $920,000 today. the investment will produce cash flows of $450,000 in year 1, $270,000 in years 2 through 4, and $200,000 in year 5. the discount rate that your firm uses for projects of this type is 11.25%. what is the investments internal rate of return?
a. 15.98%
b. 20.53%
c.21.26%
d.27.28%