Use the following information for Brief Exercises 8-29 and 8-30: Shown below is a segmented income statement for Mullett Marina's three main boating service lines: Winter Storage Boat Fuel & Concessions Boat Maintenance Total Sales revenue $4,000,000 $1,000,000 $5,000,000 $10,000,000 Less: Variable expenses 2,000,000 200,000 Contribution margin $2,000,000 $ 800,000 4,900,000 $ 100,000 7,100,000 $ 2,900,000 Less direct fixed expenses: Garage/warehouse rent Supervision Equipment depreciation Segment margin (700,000) (55,000) (350,000) (50,000) (70,000) (150,000) (1,105,000) (270,000) (250,000) (75,000) (100,000) (425,000) $1,000,000 $ 600,000 $ (500,000) $ 1,100,000