IB Economics Unit 3.2: Macroeconomics - Macroeconomic Objectives (id: 8a34427d2)

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 CPI for Year 2.

A. 91.33
B. 109.11
C. 109.49
D. 91.65


参考答案:  C


本题详细解析:

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