The following table provides the prices of three brands of a good during 2009 and 2010. 
a. Compute the unweighted aggregate price index for 2010, with 2009 as the base year.
B) Interpret the result.
C) Is the result an accurate representation of the changes?
Definitions:
Time Period
A specific duration marked by start and end points, often used for measuring, comparing, or historical referencing.
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An online platform that allows users to collect, organize, and share images, videos, and other content, often used for inspiration and project planning.
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The practice of distributing and exchanging digital content, such as videos, photos, or articles, through online platforms or networks.
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