Answer:
Option (B) is correct.
Step-by-step explanation:
The total overhead costs comprise :
= Assembly + Inspections
= $60,000 + $100,000
= $160,000
Total direct labor (DL) hours:
= Titanium 2,100 + Aluminium 1,900
= 4,000 hours.
Overhead based on DL hours:
= (Total overhead × Number of DL hours for Titanium) ÷ Total number of DL hours
= ($160,000 × 2,100) ÷ 4,000
= $84,000