What did abu bakr do for Islam?

SHUT UP. Abu baker was the second person to accept Islam. He freed many slave for the sake of Islam and he also face persecution from his clan banu taym for the reason that he accepted Islam.

He was with Holy Prophet (P.B.U. H) in even in every difficult days and also save him from the persecution of quraish. He was the first to join Prophet in battle of uhud. In battle of trench he helped in digging trench.

He was also present during treaty of hudabya and fully supported on Prophet (P.B.U. H). Because of him Islam got survived because he remain steadfast and tackle all the problem calmly and he was able to suppress the rebellion with in less time during his region Holy Quran was compiled if he would have not taken this step of saving Quran we Muslim would have lost it. During his region war with Persian and Byzantine was started and was completed during Hazrat Umar khilafat period.

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.