Answer:
The correct answer is in fact B. helping to boost morale during the winter at valley forge.
Explanation:
I just took the test and can confirm that the correct answer is in fact B, here's the proof of the exact test question
i'm like 80% sure its developed new Buddhist traditions
B) It had little effect on the American economy.
C) The American economy did very well.
D) The American economy was not affected.