Answer all questions please

15. One year ago, you purchased 600 shares of stock for si4a share. The stock pays S 41 a share in A. dividends each year. Today you sold your shares for si5.30 a share. What is your total dollar retum on this investment? S1,222. B. $7.43 C. S815 D. S780 E. $1,026 16. One year ago, you purchased a 6 percent coupon bond with a face value of si,000 when it was selling for 98.6 percent of par. Today, you sold this bond for 101.2 percent of par. What is your total dollar return on this investment? A. $86 B. S60 C, S64 D. $74 E. $82 17. One year ago, Debra purchased 5,400 shares of KNF stock for S218,056. Today, she sold those shares for $19.49 a share. What is the capital gains yield on investment if the dividend yield is 1.7 this percent? A. -28.01 percent B. 48.82 percent C. 3.07 percent D. -51.73 percent E. 4.53 percent