标签：Convexity

2020-10-22到2021-01-31

Unit 1 Introduction Unit 1 Test

1、 Which of the following statements is a normative statement?

A:The government ought to take some measures to reduce the unemployment rate
B:The unemployment rate is up 1 percentage point from a year ago
C:The unemployment rate is currently at 6.5 percent.
D:Based on empirical data, the higher the rate of inflation, the lower the unemployment rate.
答案: The government

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Unit 1 Introduction Unit 1 Test

1、 Which of the following statements is a normative statement?

答案: The government ought to take some measures to reduce the unemployment rate.

2、 Which of the following statements is not a positive statement?

答案: Air pollution is harmful, therefore, the government should increase the tax in order to reduce pollution.

3、 What is ...

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