Cullumber Monograms sells stadium blankets that have been monogrammed with high school and university emblems. The blankets retail for $100 throughout the country to loyal alumni of over 3,300 schools. Cullumber's variable costs are 40% of sales, fixed costs are $116,000 per month. X Your answer is incorrect. What is Cullumber's annual breakeven point in sales dollars? (Use the rounded contribution margin ratio calcuated in the previous part to compute breakeven sales.) 193333.33 Breakeven sales e Textbook and Media Assistance Used Attempts: 4 of 4 used (b) X Your answer is incorrect. Cullumber currently sells 139,000 blankets per year. If sales volume were to increase by 15%, by how much would operating income increase? (Round answer to 0 decimal places, e.g. 5,275.) $ Operating income 82000 e Textbook and Media