Answer: yep they are right! I just took the quiz and got 100%.
The answers are:
A) Rulers made laws for their subjects and set up courts to keep the laws.
D) Conquering rulers seized land from nobles and gave it to those who would swear allegiance to them as king.
E) Some rulers raised armies to conquer larger territories and defend their borders.
Explanation: I took the quiz and it was right!