Often people who are deaf and blind are not completely deaf or blind - so they may use the same methods either blind or deaf people use depending on what their dominant sense is. There is a special method of signing that is signed into the hand. There is also a method of understanding & learning speech by holding your hand along the side of the face of a person talking to you.
And a person can also learn to use Braille. A person who is deafblind can learn to navigate using a white cane like other people who are blind. A person who is deafblind can actually learn as much and as well as anyone else - just differently and with far more support.
More.
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.