Final answer:
The knight service created by William I in 1066 established a system where knights served directly under the king and managed lands, enhancing loyalty and control.
Explanation:
The knight service created by William I in 1066 had a key feature of setting up knights who served and held/managed his lands but had to report directly to him on a regular basis. The land was divided amongst these knights, allowing for a system of direct loyalty and control to the king.
Learn more about Knight service under William I in 1066 here:
https://brainly.com/question/38718882
