According to the professor, what is a negative result of limiting imports？A．The pace of te

According to the professor, what is a negative result of limiting imports？

A．The pace of technological innovation slows down.

B．The number of domestic low-paying jobs decreases.

C．People move to areas where income is lower.

D．The potential income from exports is reduced.

此题为多项选择题。请帮忙给出正确答案和分析，谢谢！