A manufacturing business operates with two production departments, assembly and painting. The information given is as follows. Assembly department: - machinery at net book value: $\$150\,000$ - machinery repair costs: $\$14\,000$ - machine operating hours: $60\,000$ - number of machines: $30$ Painting department: - machinery at net book value: $\$100\,000$ - machinery repair costs: $\$6\,000$ - machine operating hours: $15\,000$ - number of machines: $10$ For the year, the total machinery insurance cost was $\$5000$. What amount of insurance should be apportioned to the assembly department?
- A$\$3000$
- B$\$3500$
- C$\$3750$
- D$\$4000$