Does anybody know what role in economy did nobles play in medieval europe?

When you accidentally commit a traffic violation,others are likely to be angered because they. a.can be endangered by the action b.have an unsympathetic disposition c.never make mistakes of their own

According to douglass, what does the singing of a slave communicate? how does douglass feel about slave songs? in what way is slaves singing misinterpreted by some people? .

Which of these were effects of mass production techniques used during 1920s