Answer:
$21,800.
Explanation:
($200,000 * 0.10 * 6/12) = 10,000 = Semiannual interest
($200,000 - $191,000) = 9,000
(9,000 / 10) = 900 = Discount on bonds payable
(10,000 + 900) = 10,900= Semiannual interest expense
(10,900 * 2) = 21,800 = Year interest expense