Product Lines 1 Gig 2 Gig 4 Gig Total Sales revenue $1,000,000 $4,000,000 $5,000,000 $10,000,000 Variable costs 600,000 2,500,000 3,500,000 6,600,000 Contribution margin $ 400,000 $1,500,000 $1,500,000 $ 3,400,000 Direct fixed costs 300,000 800,000 1,000,000 2,100,000 Allocated fixed costs (A ) (B) (C) 1, 100,000 Profit (loss) $ (D) $ (E) $ (F) $ 200,000