You have to log in to your google adsense account and then go to my account tab and then under that tab go to account access then grant hubpages. Or go to your email account, adsense will send you a mail regarding if you will grant hubpages to access your adsense.
Visit Google adsense home page with your login information.
Enter it to HubPages, Go to My Account --> Affliate Settings --> Enter your Google ID in Affliate Code box of Google. Normally ID should enter with format of " ca-pub-XXXXXXX.
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.