Assume that a bond will make payments every six months as shown on the following timeline (using six-month periods): The timeline starts at Period 0 and ends at Period 40. The timeline shows a cash flow of $ 19.46 each from Period 1 to Period 39. In Period 40, the cash flow is $ 19.46 plus $ 1,000. a. What is the maturity of the bond (in years)? b. What is the coupon rate (as a percentage)? c. What is the face value