Writing Homework Help

I just want a draft about fiber optics, there is no minimum or maximum words i want to be too simple because i will need to add it to a powerpiont slides , so i suggest there main topics : 1- what is fiber optic what is the function of it? 2- some properties or advantage of using fiber optics 3- history of fiber optics how it was and how it is now and compare it with other wires. I need four direct citations. try to make it small and simple so I can remember it and also i can add it to a powerpoiont slides . i will share an example to see how it should look like.