What are 3 principles of the samurai

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.

Can someone me write a paragraph on this topic i feel confused

Which piece of information would most a historian create an interpretation of this photograph of works in a factory?