Answer:
$978,306
Step-by-step explanation:
The computation of the unremembered liability coupons is shown below:
= (Number of coupons issued × redeemed coupon percentage) - (processed coupons) × worth of coupon
= (841,000 coupons × 73%) - (381,000 coupons) × $4.20
= (613,930 coupons - 381,000 coupons) × $4.20
= 232,930 coupons × $4.20
= $978,306
We simply deduct the processed coupons from the redeemed coupons and then multiply it by the coupon worth