The Hormosa Company classifies its overall Cost of Quality (COQ)into four categories.COQ components,as a percentage of cost of goods sold for the last three years,are as follows:

Question

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Required:
Prepare a histogram that shows the COQ trends for each of the four components of COQ as well as total COQ over the period 2008 through 2010.Note:Index numbers (1)through
(4)may be used in place of a description key.
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 Feedback: 11ea6e70_bd57_9f2e_8f54_4de2577fefbd_TB1699_00 Key to chart: (1)Prevention cost (2)Appraisal cost (3)Internal failure cost (4)External failure cost.Series 1: 2008.Series 2: 2009.Series 3: 2010

The Hormosa Company Classifies Its Overall Cost of Quality (COQ)into