A Graph of a Model for the Sales of Services

question 30

Multiple Choice

A graph of a model for the sales of services between 2004 and 2008 by Kelly Services, Inc., a leading global provider of staffing services, is shown below. Use the graph to calculate the average rate of change in Kelly's sales of services between 2005 and 2007.

• A) 241 million dollars per year
• B) 274 million dollars per year
• C) 5500 million dollars per year
• D) 550 million dollars per year
• E) 5 million dollars per year

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