Why did you choose these methods? Which other methods did you consider and then reject and why?

Why did you choose these methods? Which other methods did you consider and then reject and why? in page 11 (words to be written in around 150) in page 22 tell 26 i need an expansion on methdology a more descreptive detailed methadology more knowledge to be added (words to be added 450) litruature  200 […]