Basic ERD, Relational Model and 3 SQL quieries - Bidding Open Again

Come up with a small database design that would allow to store and retrieve some details. Design a Entity Relationship Diagram Relational Model(showing fields, primary keys and concatenated keys) ## Deliverables To follow the Pass and Higher Level standard. Means - create ERD, Relation Model and to create a very small database, and write 3 queries ## Deadline information I do need this ASAP