1) Aunt Mabel put $40,000.00 into the bank when you graduated from High School. She promises to give you one quarter of the balance at the end of your Freshman year, one third of the balance at the end of your Sophomore year, one half of the balance at the end of your Junior year, and the remaining balance at the end of your Senior year. Let's assume you go to the University of Illinois directly after graduation. The interest rate is 4500% during your freshman year, 4.000% during your sophomore year, 7.000% during your junior year, and 9.000% during your senior year, Aunt Mabel will give you s after your freshman year, after your Sophomore year, after your junior year, |_ after you graduate and $ 2) $8,000,000.00 is invested at the beginning of September On September 23 another $300,000.00 is invested in the same account. At the end of September the account is worth $8,400,000.00. The cash-flow adjusted rate of return for September is