You must do nozzle (print head) calibration after replacing cartridge, otherwise won't print. Every time you put in new ink cartridge you need to perform this easy to do maintenance. Check printer instructions on how to do it.
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.