P6-9B. Multiple Product Break-Even and Net Income Planing Madison Company manufactures and L04 sells the following three products: SER MER Red Blue Green Unit sales 20,000 $30 30,000 $62 $38 50,000 $18 $14 Unit variable cost $18 Required Assume that total fixed cost is $324,800. a. Compute the net income before income tax based on the sales volumes shown above. b. Compute the break-even point in total dollars of revenue and in specific unit sales volume for each product. r break-even calculations by computing the total contribution margin related to your answer in requirement (b)