Who become emperor of france as a result of the french revolution

The idea of manifest destiny simply stated it was america's destiny to expand from the atlantic ocean to the pacific. the word "destiny" implies an idea that it was within our rights as a nation to expand. in a paragraph of 125+ words, explain what could be wrong with that idea.

How was classical persia's extensive network of roads important to its civilization?

Was the civil war inevitable? could anything have been done through compromise to stop it, or did it have to happen?