Excel Products Limited manufactures and sells two products: X and Y. Forecast data for the year are: Product X Product Y Sales (units) 8000 2000 Sales price (per unit) $12 $8 Variable cost (per unit) $9 $3 Annual fixed costs are estimated at $23800 The break-even point in sales units with the current sales mix would be A:6000 B:5000 C:7000 D:4000