This is not a question, sir or ma’am.
Answer:
The federal government t and Native American tribes
There could be any number of answers to this question, since you are allowed to choose on the basic of what you studied. I'll suggest a couple of prominent examples here, but you should pick what stood out to you from your studies.
In political philosophy, theories on the origins of governmental authority and the structure of governments, as developed by thinkers like Locke, Montesquieu, Voltaire, and Rousseau have had a huge impact on historical developments that followed, contributing to the American Revolution (esp. Locke and Montesquieu) and the French Revolution (also Voltaire and Rousseau).
In ethics, the categorical imperative approach of Immanuel Kant continues to have strong influence on ethical thinking today. Kant stressed that we need to treat all other rational beings not as means to an end for ourselves, but as ends in themselves, equal to ourselves. He urged that all actions need to be such that they would be sensible if applied universally to all persons.
Religion, manifest destiny, social gospel, social darwinism, etc. They tried to claim it was in the bible and also poor people were poor because they were uneducated and lazy and rich people were rich because they are educated and deserving of the wealth. Also the poor people needed to be "weeded" out because they were hurting our species.
The entrance of West Germany into NATO was the final step in integrating that nation into the defense system of Western Europe. It was also the final nail in the coffin as far as any possibility of a reunited Germany in the near future. For the next 35 years, East and West Germany came to symbolize the animosities of the Cold War. In 1990, Germany was finally reunified; the new German state remained a member of NATO.