The answer would be A/ along the chang river
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.
Depending on how good or bad memories are
To be united in the idea that your nation is a good one