The bitterness and economic disaster left behind in parts of Europe by the Great Depression and Treaty of Versailles contributed to the rise of ?

1 socialism
2 democracy
3 republicanism
4 fascism​

Socialism.

Explanation:

studies show tha in 7.5 billion years from now, the expanding sun will engulf, and destroy, the earth.

these civilizations were located around fertile rivers, where they could produce an abundance of crops