Which of the following events took place on September 11, 2001?
A. The United States began Operation Iraqi Freedom.
B. Terrorists hijacked four airplanes, but the hostages were released
after extensive negotiations.
C. Terrorists detonated bombs in the Pentagon and the towers of the
World Trade Center
D. The two towers of the World Trade Center collapsed after being hit
by planes hijacked by terrorists.

Respuesta :

The event that took place on September 11, 2001 is The two towers of the World Trade Center collapsed after being hit by planes hijacked by terrorists.

A brief of the 9/11 Attack

The  September 11, 2001 is also called the nine eleven attact(9/11), an Islamic sect planed and hijact four comercial jets which where used to reck havoc on the pentagon world trade centers.

It is described as the worst terrorist attack on the United States Ever.

Learn more about the 9/11 Attack here:https://brainly.com/question/9950865

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On September 11, 2001, nineteen terrorists who were members of al-Qaeda, an Islamist extremist network, hijacked four commercial airplanes. In a coordinated attack, the hijackers intentionally flew two of the planes into the Twin Towers of the World Trade Center, and a third into the Pentagon.

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