Battle of Gaugamela, also called Battle of Arbela (Oct. 1, 331 bc) battle in which Alexander the Great completed his conquest of Darius III's Persian empire. It was an extraordinary victory achieved against a numerically superior army on ground chosen by the Persians.
Being a federal government means B:The National and States share power.
Thomas Jefferson!! Hope this helps :)
The United States Supreme Court case that resulted in a unanimous decision against President Richard Nixon, ordering him to deliver tape recordings and other materials to the court