Graphic File Evidence

Graphic File Evidence" Please respond to the following:

• Evaluate the importance of graphic files to a digital investigation. Provide a scenario where a graphic file would be considered an invaluable piece of evidence.
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• Briefly summarize the case or investigation that involved a graphic file(s) as a critical piece of evidence. Determine if the case or investigation would have been hampered without this piece of evidence and provide a rationale with your response. (Use the Internet or  Library to research and select at least one case or investigation where a graphic(s) file was used as a critical piece of evidence.)