United States--the US is one of the top coal producing countries in the world.
The US produces and uses coal as an energy source and therefore would have a need for regulation. Though coal has taken a hit in the US it still have coal fields being mined and many electric plants still use "clean coal" as its energy source.
James Monroe, Hope this helps;)
Answer:
Today, people have divided into groups due to diversity.
In the 1920's, it was caused by high supply with low demand (low prices), high technological prices, the passage of Fordey-McCumber Act caused foreign markets to stop buying American agricultural products
