As part of our class discussion of the WACC formula the point was made that the $D$ and $E$ in the WACC formula should ideally be market values. Per case Exhibit $2$ the long$-$term debt is $$50,203$ million. Assume for this one question that this entire amount is from the bond that was issued in Feb $2000$ and is currently trading at $$136\mathrm{.}38$ with a yield of $3\mathrm{.}53\%$ and a coupon of $7\mathrm{.}55$ percent. What is your best guess for what the market value would be of this long$-$term debt?

$$53,993$

$$50,203$ million

$$51,975$ million

$$68467$ million