The correct answer is manifest destiny.
Manifest destiny is the belief that it was America's god given right to expand from "sea to shining sea." In other words, it was America's destiny to expand their control across the entire North American continent from the Atlantic to the Pacific Ocean. This belief resulted in the US buying land from other countries, fighting in wars, and taking land from Native Americans in order to achieve this goal. This was present throughout American society during the early to middle of the 19th century.
Theodore Roosevelt is your answer
To me, this quote sounds something like civil rights leader Malcolm X would say, or someone from the Black Panther Party. Malcolm X believed in black supremacy and thought that black people should use any method possible to be equal to whites. The Black Panther Party, however, believed that blacks needed to take control and the would do any means possible to achieve this.
The 25th amendment of the United States constitution states the rules the President and Vice President must follow in case one or both of them leave the position open. The president is the one responsible in appointing the replacement to the vice president. In the case of impeachment of the president, he is required to leave the office. Answer in 2 is True.