1. Find the present values of the following cash flow streams at a 12% discount rate. Do not round intermediate calculations. Round your answers to the nearest cent.

   0

   1

   2

   3

   4

   5

   Stream A	$0	$100	$450	$450	$450	$250
   Stream B	$0	$250	$450	$450	$450	$100

   Stream A: $

   Stream B: $

2. What are the PVs of the streams at a 0% discount rate? Round your answers to the nearest dollar.

   Stream A: $

   Stream B: $