Answer:
$26,600
Step-by-step explanation:
the total amount of interest expense included in the first annual principal (or any annual payment actually) = principal's balance x yearly interest rate
$280,000 x 9.5% = $26,600
the principal's balance after the first payment = $280,000 - $26,600 = $253,400
the interest expense included in the second payment = $253,400 x 9.5% = $24,073