How did some islamic groups respond to the presence of us troops in saudi arabia before september 11, 2001? they joined forces with the saudi government. they asked for us support to take over saudi arabia. they demanded that the us withdraw its forces. they asked for us support to take over iraq.

Answer

They demanded that the US withdraw its forces

Explanation

One of the motivation that led to 9/11 attack was the  presence of the U.S troops  in Saudi Arabia after the Gulf War in the area. The US Fifth Fleet troops were responsible for watching the southern region of Saudi Arabia to prevent flights and oil shipping exportation lanes. Many Muslims were angered by the presence of the troops in Mecca and Medina.

C. They demanded that the US withdraw its forces.

Explanation:

d. it adversely affected american productivity

he sent troops to protect the students as they entered the school.