Leif Erickson was a Norse explorer from Iceland.
I hope this helps I don’t really understand your question tho
It was the constitution because they wanted to establish a better government.
The Europeans weren't as interested in Africa because they hadn't known about the diamonds and gold in the soil of Africa.
In a feudal system, a vassal, akin to a serf in most contexts, in general worked land on a lord's fiefdom in exchange for some of the produce from the land and some military protection.
He was a French enlightenment writer, historian, and philosopher famous for his wit.