Camm Corporation Has Two Manufacturing Departments--Forming and Assembly

Camm Corporation has two manufacturing departments--Forming and Assembly.The company used the following data at the beginning of the year to calculate predetermined overhead rates:
Assume that the company uses departmental predetermined overhead rates with machine-hours as the allocation base in both departments.The departmental predetermined overhead rate in the Assembly Department is closest to:

A) $2.50
B) $2.30
C) $4.80
D) $5.46