the patriot act was passed by the u. s. congress in 2002 in response to

the oklahoma city bombing
the september 11 terrorist attacks
the london underground bombing
concerns over anthrax attacks and bioterrorism

The PATRIOT Act was passed by the U.S Congress in 2002 in response to the September 11 terrorist attacks.

Explanation:

This act was passed by the congress in order to have the necessary tools to intercept and obstruct terrorism. It was signed into law by president George W. Bush in October 2001.

Option: The September 11 terrorist attacks

Explanation:

A few weeks after the terrorist attacks in the World Trade Center on September 11, the Patriot Act issued in America. The Patriot Act was passed in the United States in 2002 under the presidency of George W. Bush when he signed the law in October 2001. The Act main goal was to improve the abilities of law enforcement to identify and prevent terrorism in its country and around the world.  

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