The Missouri compromise made by Henry clay said that Missouri would enter as a slave state and that Maine would enter as a free state, also everything above the 36/30 line of latitude was free and everything below it, was slave.
One of his accomplishments could be the defeat of Hannibal's brother Hasdrubal. This was at the battle of Baecula all the way back in 208 B.C. and within the next year was able to convince the local people of spain to pledge their allegiance to Rome.
In the battle of Zama he was able to defeat Hannibal through a funny turn of events. The Romans sounded horns that scared the Carthaginian elephants causing them to trample the troops.
I don't really have a third one off the top of my head but you could look up his military accomplishments since that is what he was known for. He was known for superior military abilities.
<span>The Byzantine Empire made its most important contribution to us by preserving much of the Greco-Roman heritage. Given the fact that the Emperors of Byzantine saw and maintained a great deal of their origins from the later Roman Empire, they managed to preserve major institutions such as the Senate, rules of law, etc.</span>
