Case A - You have decided to start planning for your retirement. You already have $11,000 in your investment account. You plan to put an additional $4,000 into the account at the BEGINNING of each year for the next 10 years and then put $6,000 into the account at the BEGINNING of each of the following 30 years. Your account is expected to grow at 6.5% interest (tax free) annually. Prepare a schedule to show (1.) the year (1 through 40), (2.) the beginning balance each year, (3.) the amount of interest earned each year, (4.) the deposit each year, and (5.) the ending balance each year. Format each of the dollar amounts with two decimals. Please include totals at the bottom of your spreadsheet for (1) the amount of interest and (2) the amount of deposits during the entire 40 year (10 + 30) year time. Case B-You estimate that you will have $43,000 of school loans by the time you graduate. Your school loan is to be paid off over 10 years but you plan to pay it off over a 4 year period with payments being made at the END of each MONTH for the 4 years following graduation. Assume your school loans charge 6% interest compounded MONTHLY. Prepare a schedule to show (1) the month number (i.e. #1 - #48), (2) the beginning loan balance each month, (3) the payment each month, (4) the amount of interest in each monthly payment, (5) the amount of principal in each monthly payment, and (6) the ending balance each month. Format each of the amounts with two decimals. Please include totals at the bottom of your spreadsheet for (1) the amount of payments, (2) the amount of interest, and (3) the amount of principal which was paid during the 48 month term of the loan.