Among the following statements about big data-based marketing model and traditional marketing model, the wrong one is ().

A. The traditional marketing model is cheaper than the marketing model based on big data (correct answer).

B The traditional marketing model is more targeted than the marketing model based on big data (correct answer).

C. The traditional marketing model has a lower conversion rate than the marketing model based on big data (correct answer)

D. The marketing model based on big data is more real-time than the traditional marketing model.

E. The marketing model based on big data is more standardized than the traditional marketing model.