Answer:
Option A.
Explanation:
The number of communist countries increased exponentially in Europe after the second world war. The reason being that the Soviet Union occupied practically all of Eastern Europe by the end of the war as well as in the balkans. Unsurprisingly, they refused to un-occupy the nations and instead they established communist governments in order to maintain a strong foundation of "Satellite States"
Eyck was a Flemish painter in the early renaissance while Durer was a German Painter and printmaker
Grain is used to feed cattle and livestock because it is healthy, cheap, ethical, and easy to grow in some American climates. Grain is the easiest and most cost-efficient way to feed livestock.