Where is the graph? Need that to give an answer
Medieval art differed because it had little or no expression, stiff poses, figures not in proportion and was also painted in egg-based paint. But on the other hand, renaissance art had emotional expression, natural pose, figures in proportion and was also painted in oil.
The correct answer is C. Columbus was given money by Spain after he proposed that they go go around Africa to go to India since the world was round.
I would say B. improve food production
Alexander the Great is the answer