In the Project tab, right click on the project and select Properties. In the Library category select Java Platform JDK 1.6. Then, in the Source category select Source/Binary Format JDK6. This assumes that you installed JDK 1.6 and NetBeans knows about this.
JDK 1.6 must be known to NetBeans as a Java Platform. From the menu select Tools->Java Platform Manager. If JDK 1.6 is not in the list you can add it there.
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.