Answer:
The best term that describes Theodore Roosevelt and John Muir is conservationists.
So the answer choice is B.
Answer:
command economy, the system is controlled by the government. A mixed economy is partly run by the government and partly as a free market economy, which is an economic system that includes no government intervention and is mainly driven by the law of supply and demand
Khaldun <em>was who wrote a book about the history of the world in the 1300's.</em>
