It was the Mexican-American war <span>that brought about the need or desire to begin an expansionist policy with regard to foreign affairs, since the end of this war ceded a lot of new territory that was used by settlers moving west.</span>
Answer:
When one nation has complete political and economic control another nation
Explanation:
Imperialism refers to the policy of the country in which a country extend its influence on other countries through colonizing its people on their lands, using its arm forces to invade an area of the country or control the country politically or economically. The main aim of imperialism is to gain power and superiority in the region and make its influence on the regional countries in world politics.
They needed population and mexicans wouldn't move there in the numbers they needed
It could either be B Or C . Not 100% Certain
