The spread of diseases from the new world to Europe and vice versa
Because of their inherent dislike for any Monarchy, also because it provided special privileges based on the status of birth. {France provided the American revolution with the Navy, weapons, and supplies they had a special bond with the people of France. Many Americans felt that they owed France and immediate and meaningful offer of assistance. Americans were excited when they first learned of the French revolution because they felt it would increase trade with France.}
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Whether these colonies were established by the British, French, Dutch, Portuguese, Spanish or any others, political systems changed because American colonies began to declare independence from their European leaders.
Answer:
More money with the Mughal emperor and nobility
Lavish lifestyle, funds for war of conquests, Architectural feats, Funding massive literary works etc. Farmers, Peasants and the common public living a poor, unfair, unequal and unplanned life.