Case Study: An old school Ice cream shop which was quite popular in the neighborhood for many years, is suffering huge loss because of the opening of a nearby supermarket that hosts a variety of ice creams in their freezer section. The ice cream shop was once popular for their unique flavored ice creams but they are unable to predict the supply and demand causing many customers to get disappointed because they go out of stock every so often. The owner of the ice cream shop is your friend and asks you for advice to resolve this problem. Take him through the phases of the FAST and present requirements and design for your proposed system to the owner. 1 Write Require For the System Crossity count Non-Functional. 2. Draw Entity Relationship Diagram for the proposed system based on the requirements showing the Entities, Attributes and Cardinality between entities.