19. Sinclair Manufacturing and Boswell Brothers Inc. are both involved in the production of tile for the home building industry. Their financial information is as follows: Capital Structure Sinclair Boswell Debt @ 12%... $ 600,000 0 Common stock, $10 per share. 400,000 1,000,000 $1,000,000 $1,000,000 Common shares... 40,000 100,000 Operating Plan Sales (50,000 units at $20 each) $1,000,000 $1,000,000 Less: Variable costs 800,000 500,000 ($16 per unit) ($10 per unit) Fixed costs... 0 300,000 Earnings before interest and taxes (EBIT) $ 200,000 $ 200,000 a. If you combine Sinclair's capital structure with Boswell's operating plan, what is the DCL? b. If you combine Boswell's capital structure with Sinclair's operating plan, what is the DCL