The Answer is A to defend polis
Under Aleksandr Vasilevsky, the Soviet Union invaded Manchukuo.
Explanation:
Andrew Jackson sought to renew a policy of political and military action for the removal of the Indians from these lands and worked toward enacting a law for Indian removal. ... The Indian Removal Act was put in place to give to the Southern states the land that belonged to the Native Americans.
The impact that location of resources has on countries and their economies around the globe is that of supply and demand. If a country is lacking in a resource, let's say steel, yet the demand for steel in that country is high then the economies cycle breaks and the government must spend more money to have the product imported in. They have to do this in order to keep the process of supply and demand, if there is no steel, then there is no demand and this part of the economy crumbles.