Is this statement "creating a coast-to-coast railway was the mkst important factor in U.S economic history." an opinon or fact?

The perceived "gender" of one's country I guess. It's a matter of culture in each country. Here's a wiki about countries that use the word "fatherland."

Https://en.wikipedia.org/wiki/Fatherland.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.