2)Wilhelm Company's gross profit percentages for the past 3 years are: Year 2018 2017 2016 Gross Profit Percentages 25% 22.4% 21.3% Based on the above data, what can be said about the Wilhelm Company? A) The sales volume is decreasing B) The company is decreasing the income tax expense. C) The company is controlling operating expenses. D) The company is controlling cost of goods sold