Locate the Treasury bond in Figure $6\mathrm{.}4$ maturing in August $2048.$ Assume a $$1,000$ par value.

a$.$ Is this a premium or discount bond?

b$.$ What is its current yield?

Note: Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

c$.$ What is its yield to maturity?

Note: Do not round intermediate calculations and enter your answer as a percent rounded to $3$ decimal places, e$.$g$.,32\mathrm{.}161.$

d$.$ What is the bid$-$ask spread in dollars?

Note: Do not round intermediate calculations and round your answer to $3$ decimal places, e$.$g$.,32\mathrm{.}161.$

$\backslash$table$[[$a$.$ Premium$/$Discount$,,],[$b$.$ Current yield,,$\%$