By definition, the base year of a price index has an index number of:
- 107
- 200
- 100
- 110
Show answer and solution
Correct answer: C. 100
1. Divide every year's spending by the base year's.
2. The base year is set to 100.
3. Index numbers have no units.
_Source: OpenStax Principles of Macroeconomics for AP Courses 2e, Chapter 8, Inflation (CC BY 4.0)._