I need the choices; but basically Al Qaeda is a terrorist group responsible for 9/11. So they are honestly the reason that we have to go through so much security when we go on airplanes. It's also the reason we have 9/11 as a holiday and have a memorial museum dedicated to that unfortunate day. If you told me the choices I could help though!
I think it would be 4????
Confederate army won the battle of chickamauga by spreading the false information that Confederate General Braxton Bragg was retreating. This false information drove the Union Army of the Cumberland back into Chattanooga, Tennessee, from Chickamauga Creek where, after days of battle, Confederates were victorious.
Because they needed to be diverted to the war effort