Which of the following is a decision made at the margin?

问题描述:

Which of the following is a decision made at the margin?
A.Penny and Emilio are deciding whether or not to get married.B.Natasha and Jake are deciding whether or not to buy a house.C.Theresa is deciding whether or not to join the military.D.Vincent is deciding how much to spend on an engagement ring.
这个选哪个啊?微观经济学
1个回答 分类:英语 2014-11-10

问题解答:

我来补答
以下哪个是决定在保证金?
A .Penny和埃米利奥决定是否结婚.
B娜塔莎和杰克在决定是否或不买房子.
C特丽萨决定是否加入军队
D文森特决定多少花订婚戒指.
]
选c.= =
再问: 这个为什么选C啊哥们???能解释下不
再答: 额,看错题了。。。。。。。。。。。 选B.....
再问: 哥们,还有几道题,都拜托给你了回答完给你20分行不 http://zhidao.baidu.com/question/470578657.html?quesup2 http://zhidao.baidu.com/question/470580560.html?quesup2 http://zhidao.baidu.com/question/470581553.html?quesup2 http://zhidao.baidu.com/question/470575545.html?quesup2&sort=6
再答: = =。。。。。开什么玩笑,我没学过经济学,我才13岁~~~
再问: 擦泪。。你坑爹。。
再答: 其实,这里面好多都是常识。。。。。。= =不难诶,以后我也学经济学。。。
 
 
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