A company CEO asked the marketing research department to find the average age of consumers who bought the most profitable product made by the company.From survey data gathered two years ago,the researchers found the following table.Calculate the average age to give to the CEO. 
Definitions:
Authorized Signing Officer
is an individual granted the authority by an organization to sign official documents on behalf of the company.
Supporting Documentation
Documents that provide evidence of transactions and can include receipts, invoices, contracts, and bank statements.
Control Activity
A policy or procedure that is part of the internal control framework designed to address specific risks and help ensure the achievement of an organization's objectives.
Prenumbered Documents
Documents that are sequentially numbered in advance to ensure completeness and to prevent fraud or misuse.
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