Which of the following statements best explains the effect of the decline of feudalism in medieval Europe?
a. Peasants were allowed some freedom in hopes of securing other feudal obligations.
b. The growing middle class wished to purchase land to become lords and to gain prestige.
c. Lords pushed for stronger feudal ties to ensure a stable food supply and cash flow.
d. More lords had encouraged a conversion to livestock production, which caused a glut of laborers to pack into crowded cities