ATOR STANDARD VEEE PRENTER VERSION Crane Corporation manufactures a single product. Monthly production costs incurred in the manufacturing process are shown below for the production of 3,100 units. The utilities an maintenance costs are mixed costs. The fixed portions of these costs are $321 and $214, respectively Production in Units Production Costs Direct materials Direct labor Utilities Property taxes Indirect labor Supervisory salaries Maintenance Depreciation 3,100 $8,017 15,693 1,716 1,069 4,810 2,031 1,299 2,566 identify the above costs as variable, fixed, or mixed Costs Direct materials Direct labor Utilities Property taxes Indirect labor Supervisory salaries Maintenance 10/23