李同学2019-01-07 17:45:42

As a result of a change in strategy to selling differentiated products at premium prices, a company's gross margin ratio increased by 5 percentage points (i.e., from 35 percent to 40 percent). The most likely effect on the company's operating margin ratio as a result of the changes in strategy would be an increase? A equal to 5%. B less than 5%. C greater than 5%. 查看解析 上一题 下一题 正确答案B 您的答案A 请问SG&A中 含广告费和R&d费用吗？