McCann Company has identified an investment project with the following cash flows.

Year Cash Flow

$1$ $ $950$

$21,080$

$31,240$

$41,140$

a$.$

If the discount rate is $10$ percent, what is the present value of these cash flows?

b$.$

What is the present value at $18$ percent?

c$.$ What is the present value at $27$ percent?