Answer:
$4,248 underapplied
Step-by-step explanation:
The computation of Overhead at the end of the year is shown below:-
Predetermined overhead rate = Actual manufacturing overhead ÷ Estimated Direct labor hours
= $516,368 ÷ 21,880
= 23.6 per hour
Actual overhead applied = Predetermined overhead rate × Actual direct labor-hours
= 23.6 × 21,700
= $512,120
Overhead underapplied = Manufacturing overhead - Actual overhead applied
= $516,368 - $512,120
= $4,248 underapplied