consider a bond that matures at par ($1000) in 10 years, It has a coupon rate at 4.5% and is currently trading in the market for $935. The issue is callable in 7 years at 1.030 and it's duration is 8.4. Please calculate the YTM, the YTC, and show both results. From there indicate which should be used for an investment decision. Lastly, please calculate how much impact at .5% increase in rates will have on the bond.