$1.$ As you continue to work with data and designing relational databases you will note some common patterns.$$ The following ERD diagram represents a common generic structure used to represent a business which sells products.

One piece that this ERD is missing is information about where the organization gets their products from.$$ Products $($raw materials, semi$-$finished goods, and trade goods$)$ are ordered from vendors.$$ Enhance the ERD below to reflect which vendor a product is ordered from.$$ Add an entity for Vendor and keep track of the Vendor Name, Contact Name, Phone Number.$$ Your enhanced ERD should reflect the relationship between PRODUCT and VENDOR, with primary keys and foreign keys added.