The budget for Department 6 of Cardinal Company for the current month ending March 31 is as follows: Materials $208,000 Factory wages 265,000 Supervisory salaries 68,800 Depreciation of plant and equipment 35,000 Power and light 25,500 Insurance and property taxes 15,500 Maintenance 9,700 ? During March, the costs incurred in Department 6 of Cardinal Company were materials, $206,000; factory wages, $285,000; supervisory salaries, $65,600; depreciation of plant and equipment, $35,000; power and light, $21,360; insurance and property taxes, $14,400; and maintenance, $9,456.