Answer:
The Danube, the Volga, the Loire, and the Rhine. Which I think flow out to the North, Mediterranean, Adriatic, and black seas.
The answer to this question is psychodynamic....
Technology continues moving humanity forward in many ways, however it also has some downsides. Technological advances in things like medicine help advance society. Think about what humanity was like thousands of years ago, technology has moved humanity forward a lot.
