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

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】：C