Refer to the table below. _ has the comparative advantage in making pies and _ the comparative advantage in making cakes. – 极搜搜

Refer to the table below. _ has the comparative advantage in making pies and _ the comparative advantage in making cakes.

Refer to the table below. _ has the comparative advantage in making pies and _ the comparative advantage in making cakes.

A.Julia; Julia

B.Julia; Martha

C.Martha; Martha

D.Martha; Julia

正确答案：Martha; Julia