请帮忙翻译一下这个句子，出自成人三级

Question

Adam Smith saw this, but he also took it for granted that division of labor is itself responsible for economic growth and development and it accounts for the difference between expanding economies and those that stand still.
“and those that stand still.” 怎么个意思呢？

Answer 1

阿当斯密斯看到了这点。 但是他误以为分工本身就是经济增长和发展的原因，分工导致了经济发展和经济停滞的差异。

Answer 2

adam smith 看出了此处， 但是他也假定：劳工的分类是根据经济增长及发展导致的， 它说明了经济是否有增长或是稳定不动

Answer 3

亚当•斯密看见,但是他也想当然地认为分工本身是负责经济增长和发展,它占扩大经济之间的区别,以及那些站住。