From Cost Volume Profit Analysis. kindly answer question 1 - 4.

Assignment # 3 (From Cost Volume Profit Analysis Mauro Products has a single product, a woven basket whose selling price is $ 15 and whose variable cost is $12 per unit. The company's monthly fixed expenses are $4,200. Required: 1. Solve for the company's break-even point in unit sales using the equation method. 2. Solve for the company's break-even point in sales dollars using the equation method and the CM ratio. 3. Solve for the company's break-even point in unit sales using the contribution margin method. 4. Solve for the company's break-even point in sales dollars using the contribution margin method and the CM ratio