The following contribution margin income statement represents the operations of Flounder Company, a small manufacturer, at a level of production of 11900 units (assuming all units produced are sold): The relevant range for Flounder Company is 4,000 to 12,000 units. If production and sales were to decrease to 5950 units, which of the following would likely occur? Unit variable cost and unit fixed cost would not change. Unit variable cost would not change, but unit fixed cost would decrease. Unit variable cost would increase but unit fixed cost would not change. Unit variable cost would not change, but unit fixed cost would increase