Answer:
A short-lived political party in the United States active in the 1848 and 1852 presidential elections as well as in some state elections.
Explanation:
Andrew Carnegie founded the Bessemer Process, which quickened the steel making process. He also used Vertical Integration to corner the steel market.
Visigoths - Greeks never sacked Rome, Huns were defeated/negotiated with - they never sacked cities in Italy and the "Aryans" were not a country. The Visigoths sacked Rome in 410, then moved through Iberia and ended up in North Africa.
