The Song Dynasty (900-1200 CE/AD) was technically the first to industrialize. They were the first known to have assembly lines and they had very advanced technology, but due to their Confucianist ideals they weren't as expansionist and imperialist as Europe which means they didnt spread this at all... so once they were defeated, so was this small burst of industrialism.
Bridget Bishop was the first women in the Salem Witch Trial.
He invented the power loom.
<span>Combining nobles and knights must have created the lords. It couldn't have created the royals because knights weren't always of royal blood. It certainly couldn't have created the peasants as they already existed at a much lower status than either Knights or nobles who would not have moved down in status through combining. I don't think it is vassals because vassals were landholders who owed allegiance but again not all knights owned land so that rules them out. That leaves the group called "lords". Lords are still in existence today and people are still "nobles" and are still knighted by royalty. So that makes "Lords" the most correct answer.</span>