Answer:
The estimated direct labor hour is 140,000
Explanation:
For computing the direct labor hours, first, we have to compute the predetermined overhead rate. The formula is shown below:
Predetermined overhead rate = (Applied overhead) ÷ (estimated direct labor-hours)
= $80,000 ÷ 10,000 hours
= $8
Now the direct labor hours equal to
= Estimated overhead ÷ predetermined overhead rate
= $1,120,000 ÷ $8
= 140,000