Risser Woodworking Corporation produces fine cabinets. The company uses a job-order costing system in which its predetermined overhead rate is based on capacity. The capacity of the factory is determined by the capacity of its constraint, which is an automated jointer. Additional information is provided below for the most recent month:
Estimates at the beginning of the month:                        
Estimated total fixed manufacturing overhead       $16,244        
Capacity of the jointer                                               310    hours
Actual results:                        
Sales                            $        66,300        
Direct materials            $        15,900        
Direct labor                   $        14,430        
Actual total fixed manufacturing overhead        $        16,244        
Selling and administrative expense                   $        9,500        
Actual hours of jointer use                                260        hours
The gross margin that would be reported on the income statement prepared for internal management purposes would be closest to:_____________