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 # Introduction
 
-Parts 1 through 4 have shown you how to understand what is going on in your data, but it won't matter how well you understand your data if you cannot communicate what you find with others. To be effective, you will need to share your work in a way that your audience can comprehend. Your audience might be 
+Parts 1 through 4 have shown you how to understand what is happening in your data, but it won't matter how well you understand your data if you cannot communicate what you find with others. To be effective, you will need to share your work in a way that your audience can comprehend. Your audience might be 
 
 * fellow scientists who will want to reproduce the work
 * non-scientists who will want to understand your findings in plain terms