What is the advantage of China’s e-commerce retailers who are latecomers?

What is the advantage of China’s e-commerce retailers who are latecomers?

A.Latecomers can use the most advanced technology.

B.Latecomers can avoid other’ s weaknesses.

C.Latecomers can take advantage of existing ideas.

D.Latecomers are likely to be great technology innovators.

正确答案是C