3) You are saving for retirement. To live comfortably, you decide you will need to save $2 million by the time you are 65 . Today is your 30 th birthday, and you decide, starting today and continuing on every birthday up to and including your 65 th birthday, that you will put the same amount into a savings account. If the interest rate is 5%, how much must you set aside each year to make sure that you will have $2 million in the account on your 65 th birthday? (8 MARKS) 4) Consider the following investment alternatives: a. Which alternative offers you the highest effective rate of return? (2 MARKS) b. Which alternative offers you the lowest effective rate of return? (2 MARKS) c. What is the highest effective rate you could earn on any of these investments? (2 MARKS) d. What is the lowest effective rate you could earn on any of these investments? (2 MARKS)