Here are the answers to your questions:
Question 55:
The correct answer is:
The Patriot Act violates some of the rights and freedoms established in the U.S. Constitution in an effort to combat terrorism.
Question 56:
The correct answer is:
Nuremberg Trials
Question 57:
The correct answer is:
Other nations intensified their efforts to develop their own atomic weapons.
Question 58:
The correct answer is:
It enabled them to work in non-traditional jobs.
Question 59:
The correct answer is:
His investigations were exposed as publicity stunts without merit.
Question 60:
The correct answer is:
The country's defense must be vital to the safety of the United States.