Social contract theory, is nearly as old as philosophy itself, is the view that persons' moral and/or political obligations are dependent upon a contract or agreement among them to form the society in which they live.
it was also called the Seven Years War
The productivity of us workers between 1974 to 1995 is greater compared to the period between 1950 to 1973. economist suggest that this is due to the technological advancement of the united states during that time. as well as global competition
Christopher Colombus was most obviously the first explorer to route the straits off the tip of South America as the way to the east
Launched a much more aggressive expansion of Asia <span />
