Same problem happened with me then I got open office which is open source. Otherwise you have to reinstall windows and then you can install any other ms office (if you have otherwise use pirated).
If you are unwilling to pay for Office, then download OpenOffice, which is still free.
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.