1. Ten years ago, Amanda Cortez invested $20,000 in an account paying an annual interest rate of 5%. What is the value of the investment today? What is the interest on interest earned on this investment? (2 Marks)

2. You have just won a lottery that promises an annual payment of $120000 beginning immediately. You will receive a total of 15 payments. If you can invest the cash flow in an investment that is paying 8% annually, what is the present value of this annuity? (2 Marks)