For laptop you would want the hybrid, your battery will last longer because the platters do not need to spin as much, power consumed by the hard drive and dissipated as heat is less than non-hybrid drives.
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.