No. The way Win 10 upgrade works is to essentially "transform" your old license into a new one. Microsoft won’t issue you a separate Windows 10 product key.
Instead, when you perform an upgrade from within Windows 7 Service Pack 1 or Windows 8.1, the upgrade process registers a unique ID associated with your PC’s hardware on Microsoft’s Windows activation servers.
If you got Windows 10 as an upgrade, then you can't use the Windows 7 on another computer legally.
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.