What do you mean by double entry system of bookkeeping and accountancy?and explain its advantages.?

If the gas board owes you money then it has a liability to you. From the gas boards point of view your account is in credit.

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.