SOLUTION: I couldn't find a way to put the diagram picture on the website, so I had used an image hosting website, it also have the question there, sorry for the troubles.
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Question 671839: I couldn't find a way to put the diagram picture on the website, so I had used an image hosting website, it also have the question there, sorry for the troubles.
http://postimage.org/image/3r6hzsr5x/ Answer by solver91311(24713) (Show Source):