At the end of $2022$ TXT Corporation owned the following Semiannual Bonds with the current SOFR rate of $4\mathrm{.}5\%.$

For all calculations the Y$-$T$-$M should be SOFR $+2\mathrm{.}0\%.$

Bond A$.$ Face Value $$12,000,000,$ Coupon Rate $5\mathrm{.}0\%,$ Maturity the end of $2023.$

Bond B$.$ Face Value $$20,000,000,$ Coupon Rate $5\mathrm{.}5\%,$ Maturity the end of $2030.$

a$.$ What is the Market Value of each Bond and the total at the end of $2022?3$ Points

b$.$ How much interest did each bond pay and the total in $2022?3$ Points

At the end of $2023$ the SOFR rate is $4\mathrm{.}0\%.$

c$.$ What is the Market Value of each Bond at the end of $2023?3$ Points

d$.$ How much did the market value change? $3$ Points

e$.$ How much interest did the bonds pay in $2023?3$ Points

f$.$ What is the combined market value change and interest payment for each bond? $3$ Points