Mark the letter A, B, C or D on...

Câu hỏi: Mark the letter A, B, C or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
Companies spend millions of dollars on advertising. They want to increase their sale.

A. Companies spend millions of dollars on advertising so that they want to increase their sale.

B. Companies spend millions of dollars on advertising, but they want to increase their sale.

C. Companies spend millions of dollars on advertising with the aim of increasing their sale.

D. In order that they want to increase their sale, companies spend millions of dollars on advertising.