The South won every major Civil War battle until the Battle of Antietam.
It would be the "Federal Bureau of Investigation (FBI)" that was not one of the programs initiated by President Roosevelt as part of his New Deal, since New Deal Programs were intended to dig the US out of the grips of the Great Depression.
Hinduism, Buddhism I’m pretty sure that’s the top two
Because Japan refused to surrender causing the Pacific war to drag on and the United States offered a unconditional surrender known as the Potsdam declaration and said if they didn’t agree to it they would face the alternative of prompt and utter destruction and Japan ignored it