For this question the answer will be D.
B. A strong national government.
The factor that did not contribute to industrial revolution are the people who wanted to maintain feudalism to stay in power. I think the landlords who are used to this system and did not try to adapt wouldn't want that significant change.
Siddhartha Gautama - The Buddha. By finding the path to Enlightenment, Siddhartha was led from the pain of suffering and rebirth towards the path of enlightenment and became known as the Buddha or ‘awakened one’. Hope I helped
The threat was big to the Us