Hello, I need some help on these questions for my upcoming test. This will not be used on any assignment in any capacity, this is for personal development only. Please let me know if you have any questions. Often times people say there is missing information when I ask questions, but I assure you, there is no missing information in this question.

The Raw Materials Price Index tracks the changes in prices of raw materials for purchase by Canadian industry. The Raw Materials Price Index graph in Ontario from 1987 to 2002 is shown below. Use it to answer the following questions.

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