What is the Least Common Blood Type?

Less than 1% of the world population has AB negative type blood. In comparison around 36% have O+ and 20% A+. There have been several pleas over the years of sick people asking for AB- blood donations in the media.

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.