which event led to an heightened focus on national security?\no the patriot act\no war in afghanistan\no…

which event led to an heightened focus on national security?\no the patriot act\no war in afghanistan\no september 11 attacks\no the japanese treaty of 1960
Answer
Answer:
C. September 11 attacks
Brief Explanations:
The September 11, 2001 attacks on the United States were a series of coordinated terrorist - attacks that led to a significant and heightened focus on national security in the U.S. and globally. The Patriot Act and the war in Afghanistan were responses to the 9/11 attacks, and the Japanese Treaty of 1960 is unrelated to this shift in national - security focus.