3 This year, the company's sales has increased from $200,000 to $240,000 and its prot has increased by $12,000 compared to last year. The Degree of Operating Leverage (DOL) this year is 4.00. will make next yam? Ifthe sales are expected to increase by 5% next year, how much prot does the Company A. $ 14,400 B. $ 18,000 C. $ 18,900 D. ' 21,600 E. None of the above