When it comes to car audio all you care about is the RMS wattage (continuous wattage) not the peak/max wattage because those numbers don't mean a thing.
You can have as many as you want. You really cant answer this question because there is no real maxx.
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.