Answer:
Sarah wants to do well because of extrinsic motivation.
Joe wants to do well because of intrinsic motivation.
Explanation:
Credit is a reward which Sarah is getting by performing good in class. It is a classic example of extrinsic motivation because a particular behavior is attained for a reward. On the other hand, Joe was performing well because he loves the material, it is a case of intrinsic motivation because the behavior is itself a reward.
The goal of the Marshall Plan was to rebuild the shattered countries of Europe, and restore them to pre-war prosperity. It aimed to feed the people, rebuild destroyed economies and turn Europe from the cataclysm it was to a functional continent.
As of 2016, Germany and Italy, who fought some of the war's bloodiest battles, are now among the world's richest. France, Great Britain, Germany, all have very little starvation. Their cities have been rebuilt. Their economies revived
