You own the following positions. Using the information provided: (for Zero Coupon Bonds m = 1, Coupon Bonds m = 2)

Issuer	Maturity	Coupon	Price (% Par)
US Treasury Bond	2028	0%	75.75
XYZ Bond	2028	5.00%
JKL Corp	2028	7.50%	89.1

If you bought the JKL bond today and sold it 3 years from today, when the YTM on 3yr. US Treasury = 3.0%, the YTM on a 5 yr US Treasury = 4.0% and the YTM on an 8 yr. US Treasury = 5.0%; the risk premium for JKL is 3.0% when you sell the bond; what is the realized return on your investment in JKL?