Given the opportunity to invest in one of the three bonds listed below, which would you purchase? Assume an interest rate of 7%. HINT: Calculate NPV of each of the bonds. Bond Annual Coupon Rate 4% Face Value $1,000 $1,000 $1,000 Maturity 1 year Price $990 $990 $990 B 7.5% 8.5% 17 years 25 years