Aberzombie purchases denim jeans from manufacturer oversees. The current purchase price is $9.2 per unit. Efforts to improve quality has prompted sourcing to consider making the jeans in-house. Annual sales should increase from 150,000 to 600,000 units. Fixed costs would increase by about $1,125,000 per year for the new equipment and tooling needed. The cost of raw materials and variable overhead would be about $2 per unit, and labor costs would be $3 per unit produced.What is the break-even quantity? _________ units (Enter your response rounded to the nearest whole number.)