https://docs.google.com/presentation/d/10pOAVQb0or81dOW61wGnpbTFWIao3ZoCrKlrhqJ83EA/edit
https://drive.google.com/file/d/1Cuv54jS2lzHhDElXlbGBUx12vBJB3EZl/view?usp=drivesdk
here it is you might acces it here.
