Was low level about 1.5 million people lived in it.
They were limited by the absence of federal authority to regulate slavery.
Answer:
it was used on a much larger scale for the purposes of mass agricultural labor, as it was an economic alternative to other workers. However, without the large plantations of cash crops that needed such slave labor in the North, the Northern slaves were less common and not a primary source of agricultural production.
Answer:
Thomas Aquinas = He was a Catholic priest who studied how reason and faith could coexist.
Charlemagne = He was the Holy Roman Emperor who spread Christianity throughout Europe.
Pope Gregory VII = He excommunicated the king when they disagreed over who should appoint bishops.
King John of England = He was forced to sign the Magna Carta by an alliance of barons.