Try skype troubleshooting, otherwise logitech makes a great self installer with headset. (20 dollars wall-mart).
In seperate then you should be able to plug and play if built in you will need to go to the control panel and select Hardware and Sound and it will display the properties of your webcam and microphone.
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.