Question

the patriot act, which was passed by congress following september 11th attacks, expanded the governments right to monitor private communications. established a
o - fly list\ to prevent terrorists from boarding planes made it more difficult for police to conduct searches outside the us. limited the powers of law enforcement officials outside the us.

Explanation:

The USA - PATRIOT Act (Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct Terrorism Act of 2001) was passed after 9/11 and broadened government surveillance powers, including the ability to monitor private communications to combat terrorism.

Answer:

A. expanded the government's right to monitor private communications