Dear, The THREE types of Social Evils you mentioned are different fields. Female infanticide is committed by elderly people, Dowry too is also an Elderly Act whereas Alcoholism is practised by all from Youth to Elderly people. For all these three fields, youths can play a great role such as propagating adult education, courage and use of strength against these social evils.
For this, the youth should be determined and keep strong will, take Oath that they at least will not indulge in such practices in their whole life and they should remain promise bound. If these are ensured, then take these principles to people and still could not find any positive result or improvement then take it to streets. Still no fruitful results could be seen, try strong measures by arranging to bring them before the relevant authorities to face action as per law enacted for practising such type of activities.
Mere prohibition for these Evil activities alone is not seen sufficient whereas the YOUTHS have a ... 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.