Your data has no id properties. It seems that ProductID play the role of id of your data. So you should use additional key:true option in the definition of the ProductID column or include 'id:ProductID' in the jsonReader .
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.