Obviously the Nexus. The Nexus has a much larger and better display. The Nexus has a faster processor.
Adobe Flash Player works on the Nexus, it does not on the 9700. The Nexus has more RAM. The Nexus has a front facing camera (the 9700 does not).
The Nexus is a 4G device, the 9700 is not. The Nexus has a better rear facing camera. Android OS > BlackBerry OS Google Play Store > BlackBerry AppWorld.
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.