How do each of the following terms represent an economic change caused by the crusades? -urbanization: -guilds: -the middle class: -division of labor: - money& the weights & measure systems: -usury:

How did the magna carta affect the power of the english king? a) it closely linked the king's power to the power of the nobles. b) it weakened the king's power. c) it strengthened the king's power. d) it had no effect on the king's power.