$500 for factory rent and utilities Total product costs: $12,000 (direct material) + $2,000 (direct labor) + $100 (indirect material) + $500 (indirect labor) + $500 (other costs) = $15,100. As this is the cost to produce 1,000 tables, the company has a per unit cost of $15.10 ($15,100 / 1,000 = $15.10).