Please complete all parts correctly.

How much would you have to invest today to receive the following? (Enter all answers as positive numbers.) a. $14,800 in 10 years at 14 percent. (Round your answer to 2 decimal places.) b. $19,000 in 19 years at 6 percent. (Round your answer to 2 decimal places.) c. $7,700 each year for 18 years at 13 percent. (Round your answer to 2 decimal places.) a. In 8 years at 6 percent? (Round your final answer to 2 decimal places.) Answer is complete and correct. b. In 16 years at 7 percent? (Round your final answer to 2 decimal places.) Answer is complete and correct. c. In 15 years at 14 percent (compounded semiannually)? (Round your final answer to 2 decimal places.)