(I'LL GIVE BRAINLIEST AND EXTRA POINTS TO WHO EVER HELPS ME!! :D) How did Paul Revere prepare this document?

A) Interviewed witnesses of the Boston Massacre
B) Participated in the Boston Massacre
C) Read excerpts about the Boston Massacre in the newspaper
D) Witnessed the Boston Massacre

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Which examples are relevant sources for students to use in research? check all that apply. a journal entry written by a professor who is considered an expert a report written by an independent government source a presentation by a company that includes paid information a document published by a renowned organization a scientific paper put out by a non-profit organization a blog whose author tries to sell a product or service