作业帮求助一道与宏观经济学有关的选择题
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/11/06 06:34:01
求助一道与宏观经济学有关的选择题
When a production possibilities frontier is bowed out, away from the origin, the opportunity cost of a good:
A. Falls as the quantity of this good increases
B. Increases as the quantity of this good increases
C. Stays the same at all quantities of the good
When a production possibilities frontier is bowed out, away from the origin, the opportunity cost of a good:
A. Falls as the quantity of this good increases
B. Increases as the quantity of this good increases
C. Stays the same at all quantities of the good
俺选A,关税降低,货物量的增减对货物花费影响,嘿嘿