How do I solve for financial advantage per quarter of discounting?

The Regal Cycle Company manufactures three types of bicyclesa dirt bike, a mountain bike, and a racing bike. Data on sales and expenses for the past quarter follow: Dirt Mountain Racing Total Bikes Bikes Bikes $ 923,000 $266,000 $ 406,000 $ 251,000 475,000 116,000 205,000 154,000 448,000 150,000 201,000 97,000 Sales Variable manufacturing and selling expenses Contribution margin Fixed expenses: Advertising, traceable Depreciation of special equipment Salaries of product-line managers Allocated common fixed expenses* Total fixed expenses Net operating income (loss) 68,900 8,400 40,100 20,400 43, 100 20,600 7,100 15,400 116, 700 40,900 38,900 36,900 184,600 53,200 81,200 50,200 413,300 123,100 167,300 122,900 $ 34,700 $ 26,900 $ 33,700 $(25,900) *Allocated on the basis of sales dollars. Management is concerned about the continued losses shown by the racing bikes and wants a recommendation as to whether or not the line should be discontinued. The special equipment used to produce racing bikes has no resale value and does not wear out. Required: 1. What is the financial advantage (disadvantage) per quarter of discontinuing the Racing Bikes? 2. Should the production and sale of racing bikes be discontinued? 3. Prepare a properly formatted segmented income statement that would be more useful to management in assessing the long-run profitability of the various product lines. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Required 2 What is the financial advantage (disadvantage) per quarter of discontinuing the Racing Bikes? Financial (disadvantage) per quarter Prepare a properly formatted segmented income statement that would be more useful to management in assessing the long- run profitability of the various product lines. Totals Dirt Bikes Mountain Bikes Racing Bikes 0 0 0 0 Contribution margin (loss) Traceable fixed expenses: 0 0 0 0 Total traceable fixed expenses Product line segment margin (loss) 0 $ 0 $ 0 $ 0 Net operating income (loss) $ 0