The first alternative is correct (A).
The Cold War opposed two powers aimed at dominating the world economic system. The US aimed at developing capitalism and expanding the democratic system, while the Soviet Union aimed to implement the communist system. Communist systems are characterized by state control of the means of production, so that usually only one party controls each communist country.
Explanation:
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Answer:
The correct answer is b. Truman doctrine
The Truman Doctrine was an American foreign policy approach that was aimed at countering the influence of communism and Soviet geopolitical expansion by supporting pro-democratic countries against Soviet aggression. Countries such as Turkey and Greece were targeted.
Explanation:
American settlers continue to spread to the west and took land from Native Americans. As expansion continued, agreements were signed and they were broken with native americans losing their homes and land and force to move west. As Native Americans were forced to more to the west, they are not able to adopt to the environment they are moving to, so they died due to lack of food or diseases.