I need help with this break even analysis.

- Breakeven Analysis Buca Corporation produces portable generators. The company expects to generate a profit next year. It anticipates fixed manufacturing costs of $486,500 and fixed selling and administrative cost of $304,780. Variable manufacturing cost of $20.65 and variable selling and administrative of $3.30. The selling price per unit is $59.95 a. Compute the breakeven point in sales units b. Compute the breakeven point in sales dollars c. If the selling price is increase to $64.95 and the total fixed expenses are decreased by 10%, what will the new breakeven point be in units? d. Based upon the original information, at what selling price is the manufacturer better off by not selling any of the generators