
Passage: It is generally believed that advertisers will do whatever it takes to attract customers. But this is not always the case for advertisers. Recently, in order to expand the sales section, a family magazine called Haven has changed its name to purgatory, which mainly features violent and pornographic content. As a result, some perennial advertisers of Harbor magazine refused to renew their contracts and switch to other publications, which shows that these advertisers consider not only economic interests, but also moral responsibilities.
Question: Which of the following options, if correct, can best enhance the argument for promotion?
A. A.The cost and price of purgatory are lower than that of Haven
B. B.The efficiency of the advertisers who refused to renew the contract was not affected after turning to other publications
C. C.Readers of family magazines are generally not interested in violence and pornography
D. D.Some clients, such as advertising in other family magazines, turn to purgatory magazine
Answer: