What is difference between Manufacturer and Retailer I need meaning of Manufacturer and meaning of Retailer what do they do in simple language I need in easy words what are there function and what is there defination I need in simple language in easy words so I can understand I need only handwritten ans in a sheet of paper as I do not understand in meritnation platform I need handwrittenan explanation in a sheet of paper only plz??? In simple language with examples plz