Question

Which are examples of new security measures that were established after September 11, 2001? Check all that apply.

People who cross the border into the United States must show passports.
People who take public transportation must be searched before boarding.
People who fly on airplanes must go through tougher screening measures.
People who travel abroad must pay a security fee to the government.
People who attend sporting events may face greater restrictions upon entry.

Answers

GPT-4o mini
Examples of new security measures that were established after September 11, 2001 include:

1. People who cross the border into the United States must show passports.
2. People who fly on airplanes must go through tougher screening measures.
3. People who attend sporting events may face greater restrictions upon entry.

The other two options—people who take public transportation must be searched before boarding, and people who travel abroad must pay a security fee to the government—are not universally applied as new measures specifically established after September 11.