The correct option is THE SOCIAL DARWINISM MOVEMENT.
The social Darwinism movement refers to the application of biological natural selection to the behavior of people and the society. The Darwinism movement holds that in the society, the rich are the fit while the poor are supposed to be wiped out because they are unfit. This idea was rampart in the USA during the gilded age and it affected many things including public health, it ultimately gave birth to the field of social work.<span />
Women gained the right to vote with the 19th amendment opening up an array of opportunities for them.
I think the answer is Sparta
The rivers led to fertile soil and protection for people in the area so it was a prime place for settlement. Example; Egypt and the Nile.