You wish to save for a down payment on a car. You can afford to save $400 each month, which you will place into a savings account at the end of each month. The savings account pays you .25% monthly interest. (a) How much have you saved at the end of 4 years? (b) If you need 15% of the purchase price as a down payment, what is the maximum price of the car? Show cash flow diagram from the standpoint of the savings account owner. Show your work and final answer(s). You wish to save for a down payment on a car. You can afford to save $400 each month, which you will place into a savings account at the end of each month. The savings account pays you .25% monthly interest. (a) How much have you saved at the end of 4 years? (b) If you need 15% of the purchase price as a down payment, what is the maximum price of the car? Show cash flow diagram from the standpoint of the savings account owner. Show your work and final answer(s). You wish to save for a down payment on a car. You can afford to save $400 each month, which you will place into a savings account at the end of each month. The savings account pays you .25% monthly interest. (a) How much have you saved at the end of 4 years? (b) If you need 15% of the purchase price as a down payment, what is the maximum price of the car? Show cash flow diagram from the standpoint of the savings account owner. Show your work and final answer(s).