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

Year Cash Flow

$1$ $ $850$

$21,190$

$31,450$

$41,600$

a$.$

If the discount rate is $7$ percent, what is the present value of these cash flows? $($Do not round intermediate calculations and round your answer to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$

b$.$ What is the present value at $16$ percent? $($Do not round intermediate calculations and round your answer to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$

c$.$ What is the present value at $30$ percent?