5.4 Uneven Cash Flow Stream a. Find the present values of the following cash flow streams at an 8% discount rate. 2 4 $100 $400 $400 $400 $300 Stream A S0 Stream B 0300 $400 $400 400 $100 b. what are the PVs of the streams at a 0% discount rate? 5.5 Required Lump Sum Payment Starting next year, you will need $10,000 annually for 4 years to complete your education. (One year from today you will withdraw the first $10,000.) Your uncle deposits an amount today in a bank paying 5% annual interest, which will provide the needed $10,000 payments. (Draw a timeline to visualize the problem) a. How large must the deposit be? b. How much will be in the account immediately after you make the first withdrawal