题目内容
（请给出正确答案）
A、income increases
B、population increases
C、the price of a substitute good increases
D、all the above
E、none of the above
安装简答题APP，拍照搜题省时又省心！
更多“The demand curve for a normal …”相关的问题
A. In addition to
B. In spite of
c. Except for
A、True
B、False
C、Not given
D、Not sure
A、By gathering data about customers’ online shopping habits.
B、By quantifying the information on in-store customer behavior.
C、By correlating traditional structured data with less-quantifiable information.
D、It is difficult to enhance in-store service since in-store customer behavior is hard to quantify with data.
A、Economists need to include more reality in their models.
B、Economists will use a model until it is refuted by someone.
C、Microeconomists study economic growth.
D、B and C
A、shift leftward.
B、shift rightward.
C、remain unchanged.
D、become steeper.
A、leftward shift in the supply curve.
B、rightward shift in the supply curve.
C、movement up along the supply curve.
D、movement down along the supply curve.
A、only with government regulation.
B、only because of the profit motive of firms.
C、only because of the complacency of consumers.
D、through the interaction of self-interested consumers and producers.
为了保护您的账号安全，请在“简答题”公众号进行验证，点击“官网服务”-“账号验证”后输入验证码“”完成验证，验证成功后方可继续查看答案！
微信搜一搜
简答题
微信搜一搜
简答题
如搜索结果不匹配，请 
