Which of the following describes a major difference between the systems of manorialism and european economic systems that developed after the commercial revolution?

a. manorialism required european laborers to travel more frequently than they did following the commercial revolution.
b. manorialism offered farmers and craftsmen less economic freedom than they experienced after the commercial revolution.
c. manorialism provided kings and vassals with less political power than they wielded following the commercial revolution.
d. manorialism forced european countries to rely on international trade to a greater degree than after the commercial revolution.