Slate is much more commonly found in wet areas, especially around rivers in the United States, so it wouldn't be very available to Natives who were more inland.
Answer: The monarchy had consolidated power through the intendant system, and the failure of crops and the economy. These woes along with the ideas of the Enlightenment and the American Revolution led to the demand for a French constitution at the storming of the Bastille which helped to create it.
Explanation: