Under the code of chivalry is a knight sworn to serve his feudal lord

There was one single Code of Chivalry - it was a moral system which went beyond rules of combat and introduced the concept of “Chivalrous conduct” or the qualities idealized by knighthood, such as bravery, courtesy, honor, and gallantry toward women.

Explanation:

monarchy doesn’t have to have the hereditary element. there have been elective monarchies in the past where you choose your king-for-life and when he dies elect someone else for the job.

trade

explanation: