can you show me all calculation

13 This year, the company's sales has increased from $200,000 to $240,000 and its profit has increased by $12,000 comp to last year. The Degree of Operating Leverage (DOL) this year is 4.00. If the sales are expected to increase by 5% next year, how much profit does the company will make next year? A. 14,400 4 % NOITH = 4x 54. = 204 NOL ++= 1207 B. s 18,000 C. $ 18,900 D. $ 21,600 E. None of the above