Find the present values of the following cash flow streams. The appropriate interest rate is 7%. Do not round intermediate calculations. Round your answers to the nearest cent.

Year Cash Stream A Cash Stream B 1 $100 $200 2 400 400 3 400 400 4 400 400 5 200 100 Stream A: $

Stream 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 $