What was the U.S. response to the terrorist attacks of September 11, 2001?

(1 point)
Responses

The United States launched a global war on terrorism.
The United States launched a global war on terrorism.

The United States pulled out all troops fighting in other countries.
The United States pulled out all troops fighting in other countries.

The United States held a world summit to best determine the scope of the threat.
The United States held a world summit to best determine the scope of the threat.

The United States did not believe there were other threats.

The United States launched a global war on terrorism.