Answer:
Step-by-step explanation:
The statement which is NOT true is: Fiefs are upper-class nobility. According to the dictionary definition1, a fief is an estate of land held on condition of feudal service, not a person or a social class. The other statements are true based on the web search results. King John of England ruled England from 1199 to 1216, but he was also a vassal of France for some of his territories23. A standing army is a group of soldiers ready to do battle