Final answer:
The Patriot Act of 2001 grants law enforcement officials enhanced surveillance powers, including accessing email activity and checking cell phone logs.
Step-by-step explanation:
The Patriot Act of 2001 grants law enforcement officials the ability to more easily access email activity (option B) and periodically check cell phone logs (option D). It does not explicitly state that they need permission to view online activity (option A), but it does provide enhanced surveillance powers for online investigations. The law does not specifically address social media monitoring (option C), but it does allow for broader surveillance capabilities.
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