A$.$ Consider the following uneven cash flow stream: What is the present value of these cash flows if the opportunity cost is $10$ percent?

$($If using your financial calculator, be sure to set the frequencies $($F$01,$ F$02,$ etc.$)$

$($Round your answer out to the nearest cent.$)$B$.$ If you had to pay $$4,000$ today to receive the cash flows in the previous question, what would be the net present value of the cash flow stream? $($Round your answer out to the nearest cent.