EcoMarket is a grocery and natural products store in Asheville, North Carolina. William Barnes founded EcoMarket ten years ago. He is really proud of how his business has grown over the years and of the great relationships he has established with local suppliers. His daughter, Tina, is currently enrolled in the MicroMasters in Supply Chain Management program and she believes it is time to focus on improving operations. Particularly, she would like to have a better grasp of the weekly demand distribution of different products in order to improve inventory management