What led king john i to sign the magna carta?

a )he disagreed with the archbishop of canterbury about the pope.
b) he wanted to maintain peace with the nobles.
c) nobles liked henry viii better.
d) john i, a french prince, stole the crown from henry iii.

answer: b.

explanation:

increases in demand are shown by a shift to the right in the demand curve. this could be caused by a number of factors, including a rise in income, a rise in the price of a substitute or a fall in the price of a complement.

which the answer is:

b