Draw an ERD for Furniture and Part. A furniture item has a unique identifier, a model number, a cost and a color. A part has a number (one of a series) identifier, and description. The database can have many of the same furniture model within it. A furniture model is comprised of one-to-many parts. Every part entry is associated with at least one furniture model number, potentially more than one. For a given model and associated part, there is a quantity value.