Final answer:
The Magna Carta placed limits on the monarch's power and made them accountable to the people.
Step-by-step explanation:
The Magna Carta changed the relationship between the monarch and the people by placing limits on the monarch's power.
Specifically, it established that the monarch was not above the law and must govern according to the established laws of the land. It also granted certain rights to the people, such as the right to a fair trial and protection against unjust imprisonment.
This shift in power helped to create a more balanced and accountable system of governance in England.
Learn more about Magna Carta and the relationship between the monarch and the people