Uneven Cash Flow Stream

a$.$ Find the present values of the following cash flow streams. The appropriate interest rate is $7\%.($Hint: It is fairly easy to work this problem dealing with the individual cash flows. However, if

you have a financial calculator, read the section of the manual that describes how to enter cash flows such as the ones in this problem. This will take a little time, but the investment will pay

huge dividends throughout the course. Note that, when working with the calculator's cash flow register, you must enter $C{F}_0=0.$ Note also that it is quite easy to work the problem with

Excel, using procedures described in the Ch$04$ Tool Kit.xisx.$)$ Do not round intermediate calculations. Round your answers to the nearest cent.

Stream $A$:$

Stream B: $

b$.$ What is the value of each cash flow stream at a $0\%$ interest rate? Round your answers to the nearest dollar.

Stream $A$$

Stream $B$ $