During world war ii, who was the commander-in-chief of the pacific fleet?

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.

Which of the following statements is true of cause and effect relationships

What would be considered a secondary source about the assasination of abraham lincoln