The following partial amortization table was developed for a $5\mathrm{.}0\backslash \%,\backslash$$$720,0005-$year bond that pays interest each $30$ September and $31$ March. The table uses an effective interest rate of $4\backslash \%.$ The bond was issued on $1$ August $20$X$1.$

Required:

$1-$a$.$ Calculate the issuance proceeds of the bond. $($Do not round intermediate calculations. Round your final answer to the nearest whole dollar amount.$)$

Issuance proceeds from bond

$1-$b$.$ Calculate the issuance proceeds of the accrued interest.

Issuance proceeds from accrued interest