For a free market economy, having no external regulation over the prices and production of goods (in terms of amount of goods) other than those exhibited by the market itself is usually considered to be the main characteristic.
Hello,
The answer is option A "map".
Reason:
Maps are used to show whats in a certain area could be towns, cities, and such but also the natural resources in a area. Therefore the answer is option A map.
If you need anymore help feel free to ask me!
Hope this helps!
~Nonportrit
The answer is d settlements generate wild behavior
