问题详情

What does the professor imply about the sugar industry in Florida？

A．It is a good source of high-paying jobs.

B．It should not be protected from competition from imports.

C．It is a good example of the effect of international specialization.

D．It is managed cost effectively.

此题为多项选择题。请帮忙给出正确答案和分析，谢谢！