Question

Which of the following were effects of the September 11 attacks?

non-military air traffic was temporarily grounded
the Transportation Security Administration was dissolved
the Department of Homeland Security was created
Wall Street was permanently closed
the United States invaded Saudi Arabia
the United States began the War on Terrorism

Answer 1

the last one

Answer 2

Thanks but are there any more?

Answer 3

homeland security created

Answer 4

also i believe that nonmilitary flights were grounded