An income statement for Snow-Man Co., a merchandising company, for the three months ended September is presented below. Snow Man Co Income Statement For the Third Quarter July August September Sales in units 4,500 5,450 6,000 Sales revenue $630,000 $763,000 $840,000 Less cost of goods sold 234.000 283,400 312.000 Gross Margin 396,000 479,600 528,000 Less operating expenses Shipping expense 64.500 74,950 81.000 Advertising expense 90,000 90,000 90,000 Salaries and commissions 160,500 188,050 204.000 Insurance expense 9,000 9,000 9.000 Depreciation expense 42,000 42.000 42.000 Total operating expenses 366,000 404,000 426,000 Net income $30,000 $75.600 $102.000 What is the best estimate of the company's variable operating expenses per unit Choose... Choose... What is the company's breakeven sales in units per month? What is the company's contribution margin percentage? What is the best estimate of the company's total fixed operating expenses per month? What is the company's contribution margin for the quarter? Choose Choose Choose