Reasons are perhaps because of the site with which you applied. Which site you used to apply? We need more data that you give to kontera system.
They deny either because of you giving low traffic or unacceptable site or you giving link of hubpages url. Now out of these which one you've sent to kontera?
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.