A financial agent requires to navigate a bank account for a 4 year period. She first needs to make a deposit of $10 at the very beginning to open the account, then invest $300 at the beginning of the second year. She then will withdraw all the interest (profit) accumulated at the end of the third year. She will need to make a deposit of $250 at the beginning of the fourth year and withdraw what is left in the account at the end of the fourth year. Interest rate is 8% compounded annually. (a) Tabulate the cash flows and the balance in your investment account. (b) Draw a cash flow diagram for her (not for the bank)