7 Determine the amount of manufacturing overhead given the following information: Depreciation on a factory building $ 2, 600 Telephone expense in factory office $ 950 Telephone expense in sales showroom $ 1, 050 8 Factory foreman's salary $ 5,200 Maintenance costs for the factory $ 1, 000 Maintenance costs for the sales showroom $ 880 Multiple Choice $9,750 O $11,080 O $7,750 O $10,430