You already answered your question.
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.
Answer: "What is the primary responsibility of the legislative branch?"
Explanation: The legislative branch makes all laws, declares war, regulates interstate and foreign commerce and controls taxing and spending policies.
The Triple Intervention was a diplomatic intervention between France, Russia and Germany.
Answer:
I think it's D. Am not sure but I hope that is correct :)