You have just made your first $5,000 contribution to your individual retirement account. Assume you earn an annual return of 11.4 percent and make no additional contributions. a. What will your account be worth when you retire in 44 years? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) b. What if you wait 10 years before contributing? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) Find the EAR in each of the following cases. (Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16. Use 365 days in a year.)