11. LAP Enterprises prepared the following income statement for June. i. Sales revenue (6,000 units) $150,000 ii. Cost of goods sold: Ill. Fixed costs $18,000 iv. Variable costs 30,000 48,000 V. Gross profit 102,000 vi. Operating expenses vii. Fixed costs 27,000 viii. Variable costs 12.000 39,000 ix. Operating income $ 63,000 b. How many units must LAP sell in order to break-even