In Paragraph 5, the author discusses that (  ).

2023-05-26

A.if labor costs continue to grow, it would ripple through the economy
B.average wages grow 19 percent from 2005 to 2010
C.foreign enterprises should switch their manufacturing to cheaper sources
D.the wage rises over the past 2 decades could be offset by rising production

参考答案:D

答案A根据文章大意可排除,B应该是过去的五年时间,C文章中没有提到。