What is a coupon and how is it used in finance? 2. How does a coupon rate affect the price and yield of a bond? 3. What is the difference between a fixed-rate coupon and a floating-rate coupon? 4. How is the coupon payment calculated for a bond? 5. Can coupon payments be adjusted throughout the life of a bond? 6. What is a coupon bond and how does it work? 7. What is the relationship between coupon rates and interest rates in the market? 8. How are coupon payments taxed? 9. How do coupon bonds compare to zero-coupon bonds? 10. Can a bond have multiple coupon payments throughout the year? 11. How do investors calculate the yield to maturity of a bond considering its coupon payments? 12. Can coupon rates change over the life of a bond? 13. How do coupon bonds impact the cash flow of bond issuers?