Consider the following table providing the prices for three different brands of chocolate-chip cookies during 2009-2010 in a particular country.(Prices are in the country's local currency. ) 
a.Compute the unweighted aggregate price index for 2010,using 2009 as the base year.
B)Interpret the result.
Definitions:
Community Sanction
A form of punishment imposed by a court for criminal activities that is served in a community rather than in jail or prison, including services like probation or community service.
Expectations
Beliefs or anticipations about the way events, processes, or actions should unfold, often playing a significant role in healthcare provider-patient relationships.
Evidence-based Practice
The conscientious use of current best evidence in making decisions about patient care.
Continuing Education
Ongoing learning pursued after formal education, usually to maintain or enhance professional competency.
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