In third world countries, rivers are just as essential as they were since the dawn of civilizations. In modern countries, rivers serve as a waterway for transportation, human recreation, and sometimes drinking water.
One act that could be considered an indication of acceptance of the Social contract would be when you pull over when a police car asks you to. Since although you probably don't enjoy getting pulled over, you understand the need for the police to be able to, in order to keep you safe.
The answer is C because he was the president that was high on war
What are the choices. I would say thinking historically if that is an option