Answer:
B. Area's around the north and south pole
Explanation:
The polar zone encompasses the areas around the North and South Poles. Starting from the North Pole, this zone stretches to the Arctic Circle in the Northern Hemisphere, and reaches even further south in North America and Asia.
<span>The
mechanism establishing natural price by Adam Smith connects with effective
demand and free competition. If you cut the supply of goods, the demand for
them is higher. Because of this, there competition between buyers. Afraid not
get the right product, they agree to buy it at a higher cost. The market price
will rise. When supply and demand are roughly equal, the market value
corresponds to approximately natural.</span>
I'm not sure what your word choice is, but the economy during the 1920s was "good". Prior to the Depression, the economy was stable and business investments were increasing.
