What resulted from farming advances like the moldboard plow and the horse collar?

A- nobles no longer needed serfs to farm their land

B- More food was produced and the population increased

C-serfs were able to get wealthy by selling extra crops on the side

D-The kingdoms began to trade with other places, like China

During what century did muhammad recieve his first revelation from god

What was the name of the totalitarian party in italy? a. nazib. communistsc. fascists d. socialist

During andrew johnson’s presidency, the radical republicans gained control over policymaking in congress. they had enough power to override any presidential veto. how did the radical republicans use this opportunity? a. they blocked johnson’s weak reconstruction policies by taking charge of the reconstruction plan. b. they extended their support to johnson’s policies for reconstruction of the south. c. they removed johnson from office and took over the task of reconstructing the south. d. they removed all former confederates from office and stopped the south from rejoining the union.