Below is a list of prices for zero$-$coupon bonds of various maturities. Maturity $($Years$)$ Price of $$1,000$ Par Bond $($Zero$-$Coupon$)1$ $ $981\mathrm{.}542841\mathrm{.}603846\mathrm{.}50.$ QUESTION: If at the end of the first year the yield curve flattens out at $6\mathrm{.}0\%,$ what will be the $1-$year holding$-$period return on the coupon bond?