O D. Internal factors.
This question was on Brainly itself.
What comes to mind is salvation although I can't be sure, it makes the most sense.
Feudalism worked easy because it was a system that worked from top to bottom. At the top you had the King which provided money for the Nobility that provided troops and protection for the king. Then the Nobility would bestow the land to his knights that would give the land to the peasants and they owned the land and farmer on it. The knights would provide military service for food that they farmed.
Answer:
Billy the Kid first earned his reputation as a gunslinger in 1878, when he participated in a bloody frontier war in Lincoln County, New Mexico. The Kid left the war with a reputation as one of the West's most skilled gunmen, but he remained wanted for the murder of Sheriff Brady.
Explanation:
