Get the correct battery CR 2032 remove fob from key ring Carefully, and slowly pry the two halves of the case apart. Start with a very thin ( utility blade) device to allow a heavier ( metal nail file) into the crack. The case will split in half.
Remove battery and replace..carefull to keep the positive side up. Make sure it is clean and dry inside. Replace cover by starting in one corner and move your pincer grips slowly around perimeter..Then test 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.