PLEASE ANSWER ALL THE QUESTIONS!!

Sadik Inc.'s bonds currently sell for $1,185 and have a par value of $1,000. They pay a $95 annual coupon payment and have a 15 -year maturity, but they can be called in 5 years at $1,100. What is their yield to call (YTC)? 7.75%8.66%7.63%6.76% QUESTION 18 It is now January 1,2022 , and you are considering the purchase of an outstanding bond that was issued on January 1,2018 . It has an 8.5% annual coupon and a 30 -year original maturity. (It matures on December 31,2047 .) There are 6 years of call protection (until December 31,2023 ), after which time it can be called at 108.5 - that is, at 108.5% of par, or $1,085. Interest rates have declined since it was issued, and it is now selling at 116.404% of par, or $1,164.04 What is the yield to maturity (YTM)? [XX.XX] QUESTION 19 It is now January 1, 2022, and you are considering the purchase of an outstanding bond that was issued on January 1. 2018. It has an 8.5% annual coupon and a 30 -year original maturity. (It matures on December 31,2047 .) There are 6 years of call protection (until December 31,2023 ), after which time it can be called at 108.5-that is, at 108.5\% of par, or $1,085. Interest rates have declined since it was issued, and it is now selling at 116.404% of par, or $1,164.04. What is the yield to call (rTC)? [xx.xx]