Which is the main purpose of the patriot act?

to investigate tax fraud and evasion
to undo the probable cause guarantee
to protect against unlawful searches
to guard the nation against terrorism

The answer is D. the PATRIOT act actually stands for "providing appropriate tools required to intercept and obstruct terrorism," though the full title of the law is a bit longer. this law was signed in 2001, soon after the attack on the twin towers in new york on september 11th.

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