英语翻译the following information gives the details of the price

英语翻译
the following information gives the details of the price elasicity of demand for certain goods and services
price elasticity of demand
cars -1.5
telephone calls -1.0
cinema tickets -0.4
matches 0.0
given this information ,an increase in the price of each item by 1% would result in an increase in sales revenue in the case of
A.cars only
B.cars and telephone calls only
C.cinema tickets and matches only
D.matches only
就是给了一个价格弹性的表格，问下面哪种情况能使每个产品价格增加1%从而增加收益