If you were to break down Churchill's famous quote, you would see this:
Riddle, Mystery, Enigma. These three words are key. They are all connected. What is the connection --- these words describe a secretive and mysterious meaning. The best way to understand a puzzling quote like this is to break it down, and define each and every word; Forming a more understandable explanation.
Answer:
The Great Awakening contributed to the development of an “independent spirit” among American colonists because it reduced the power of hierarchical religious sects. It contributed, instead, to a situation in which people thought more for themselves about issues of religion.
Answer:
It sold food, arms and other supplies to the allies
Explanation: The Us was more Ally friendly but they also DID sell to the Germans besides that they were more favorable to the allies