2 pts A manufacturing company leases a building for $100,000 per year for its manufacturing facilities. In addition, the machinery in this build is being paid for in installments of $20,000 per year. Each unit of the product produced costs $15 in labor and $10 in materials. The product can be sold for $40. How many units per year must be sold for the company to breakeven? 8,000 3,000 4,800 0 6, 667 O 4,000