How can Piazzolla's work be classified?

Piazzolla's work is so rich that it cannot be classified. However it is possible to distinghish certain main styles and/or periods: orquestas tipicas, octet, quintet, sextet, classical, film music, etc.. A first attempt at classification can be found in http://www.piazzolla.org/works2/viewlist.html under "Recordings by Style". More.

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.