I need help with question C

Cullumber Golf Accessories sells golf shoes, gloves, and a laser-guided range-finder that measures distance. Shown below are unit cost and sales data: Pairs of Shoes Pairs of Gloves Range-Finder Unit sales price $ 105 $ 35 $ 280 Unit variable costs 60 14 205 Unit contribution margin $ 45 $ 21 $75 Sales mix 40% 50% 10% Fixed costs are $ 630,000. (a) V Your answer is correct. Calculate the break-even point in units for the company. (Round weighted-average contribution margin per unit to 2 decimal places, e.g. 15.25 and final answers to O decimal places, e.g. 125.) Break-even point 17500 units e Textbook and Media Attempts: 2 of 3 used Using multiple attempts will impact your score. 40% score reduction after attempt 2(b) Your answer is correct. Determine the number of units to be sold at the break-even point for each product line. Break-even point Shoes 7000 units Gloves 8750 units Range-Finder 1750 units e Textbook and Media Attempts: 1 of 3 used Using multiple attempts will impact your score. 40% score reduction after attempt 2 (c) Verify that the mix of sales units determined in the above part will generate a zero operating income. (Do not leave any answer field blank. Enter O for amounts.) Total contribution margin Fixed costs Operating income $