The "Agricultural Revolution" of the Eighteenth Century Meant

The "Agricultural Revolution" of the eighteenth century meant

A) That a series of massive peasant revolts overthrew several monarchies
B) That major changes occurred in the way land was plowed and crops planted, leading to a major increase in food production
C) That enlightened absolutists succeeded in abolishing serfdom in their dominions, ruining the nobility
D) All of these options are correct