Your company sponsors a 401(k) plan into which you deposit 10 percent of your $66,000 annual income. Your company matches 50 percent of the first 4 percent of your earnings. You expect the fund to yield 5 percent next year. Assume you are currently in the 31 percent tax bracket. a. What is the total annual investment in the 401(k) plan at year-end? (Round your answer to the nearest whole number. (e.g., 32)) b. What is your one-year return? (Round your answer to 2 decimal places. (e.g., 32.16)) X Answer is complete but not entirely correct. a. Annual investment $ 7,920 X 91.30 X % b. One-year return