Well I believe that they were already having trouble with paying all the cost and damage from ww1 so they didn't want that on their back eithor
Im pretty sure is d, both a and b
Answer: The Magna Carta was a contract signed by king John in 1215. It implied that the king would not violate rights again. Why Magna Carta was important because it limited power of rulers. It also introduced the idea or writing humans rights. The reason the Magna Carta was signed and existed as a contract because the abuse of power by tyrant. The people wanted equality in the power they wanted a say so.
I hope this helps :)