题目选项分析

A company's two divisions performed with remarkable consistency over the past three years: in each of those years, the pharmaceuticals division has accounted for roughly 20 percent of dollar sales and 40 percent of profits, and the chemicals division for the balance.



Regarding the past three years, which of the following can properly be inferred from the statement above?

【选项】Highly profitable products accounted for a higher percentage of the chemicals division's sales than of the pharmaceuticals division's.