IB Economics Unit 3.2: Macroeconomics - Macroeconomic Objectives (id: 92d07fe9c)

本题目来源于试卷: IB Economics Unit 3.2: Macroeconomics - Macroeconomic Objectives，类别为 IB经济学

[单选题]

Item	Quantity	Year 1 Prices	Year 2 Prices
Housing	10	$\$$1000	$\$$1100
Food	5	$\$$200	$\$$210
Clothing	8	$\$$30	$\$$32
Transportation	15	$\$$10	$\$$11

The table above shows prices of four items in a basket of goods and services used to calculate the Consumer Price Index (CPI). The quantity purchased of each item is the weight used for that item. Assuming Year 1 is the base year, calculate the inflation rate between Year 1 and Year 2.

A. 9.49 %
B. 9.11 %
C. −8.35%
D. −8.67%


参考答案:  A


本题详细解析:

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