Last year Minden Company introduced a new product and sold 14,000 units of it at a price of $72 per unit. The product's variable expenses are $42 per unit and its fixed expenses are $517,800 per year. Required: 1. What was this product's net operating income (loss) last year? 2. What is the product's break-even point in unit sales and dollar sales? 3. Assume the company has conducted a marketing study that estimates