The relation between a bonds coupon rate and yield rate is known to influence a bonds issuance price. Presented below are coupon rates and yield rates for a selection of corporate bonds. Identify whether each bond was sold at a discount, at its par value, or at a premium, and explain why.BondCoupon RateYield RateSold AtReasonA$7\mathrm{.}5\%7\mathrm{.}45\%$B$8\mathrm{.}18\mathrm{.}40$C$6\mathrm{.}05\mathrm{.}80$D$4\mathrm{.}44\mathrm{.}40$E$8\mathrm{.}99\mathrm{.}10$