You have decided that you want to be a millionaire when you retire in 44 years. a. If you can earn an annual return of 11.22 percent, how much do you have to invest today? Note: Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16 . b. What if you can earn an annual return of 5.61 percent? Note: Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16