Answer:
The French Revolution lasted roughly 10 years, beginning in 1789 and ending in 1799.
Explanation:
The French Revolution ended in 1799 with a coup of militry by Napoleon Bonaparte, as he established himself as France's first consul.
Balance of power between the federal and state governments
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Answer: Most likely the industrial revolution.
Explanation: The use of machines in production became more and more prevalent, eventually many factories were built in cities which caused pollution therefore making the air gross.
