Answer :
Total maintenance cost allocated to the Carpentry Department = $2,000
Explanation :
As per the data given in the question,
The computation of the total maintenance cost allocated is shown below:
Total maintenance cost allocated to the Carpentry Department is
= (Maintenance fees ÷ total square feet) ×  Carpentry department square feet
=($12,000 ÷  36,000) × 6,000
= $2,000
Basically we applied the above formula
And, this is the answer but the same is not provided in the given options