Canfield Technical School allocates administrative costs to its respective departments based on the number of students enrolled, while maintenance and utility costs are allocated based on the square footage of each department's classroom. Based on the information below, what is the total amount of maintenance cost to the Carpentry Department (rounded to the nearest dollar) if administrative costs for the school were $50,000, maintenance fees were $12,000, and utilities were $6,000? Department Students Classroom Square Feet Electrical 120 10,000 Welding 70 12,000 Accounting 50 8,000 Carpentry 40 6,000 Total 280 36,000