please help !!

A manufacturer of tiling grout has supplied the following data: The company's degree of operating leverage is closest to: 14.77 2.65 4.77 2,27 Additional information: The net operating income for January was: $14,000 $16,000 $91,000 $82000 Ravelo Corporation has provided the following data from its activity-based costing system: Data concerning the company's product L19B appear below: According to the activity-based costing system, the unit product cost of product L19B is closest to: $48.19 per unit $82.31 per unit $85.56 per unit $77.53 per unit Given the following data: The break-even point in dollars is: $6,000$4,500$2,647$4,000