As the world was quickly drawn into WWII, the United States ' isolationist policies were replaced by more interventionism. In part, this foreign policy shift sprung from Euro-American relations and public fear. ... The two sides argued over America's involvement in this Second World War.
The branch of the armed forces that fights at sea is the navy.
The correct answer is Genocide.
Genocide is a general term that can be used for multiple different events. For example, the term genocide has been used to describe Hitler's reign in Europe during World War II, the killing of Bosnian Muslims in the early 1990's, and the killing of the Tutsis in Rwanda.
However, the terms Final Solution and Holocaust are specifically focused on the events during World War II and the reign of Hitler.
Direct elections — in a presidential system, the president is often elected directly by the people. This makes the president's power more legitimate than that of a leader appointed indirectly. However, this is not a necessary feature of a presidential system.