Having earned a bonus at his work, Rick placed the money in an investment eaming 4.91% compounded monthly. He withdrew $238 at the end of every month for the next 4 years. (a) What was the amount of the bonus? (b) If he made all of the withdrawals as planned, how much interest was paid? (a) The amount of the bonus is s (Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.) (b) The interest paid is $ (Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.)