Usually, about 50-200 The fish lays eggs in a simple way. Take the salmon for example. It makes a nest with it's tail then the male fertalizes the eggs and she lays them in the nest.
The female die shortly after spawning(laying eggs). That is how this fish lays eggs Actually, it depends on the fish. Some fish, like salmon, lay only a few hundred eggs.
But generally, marine fish lay more eggs. Some marine fish lay millions of eggs.
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.