Draw an entity-relationship diagram that corresponds to the specification and business rules above. Follow these six steps while drawing your model:

1Draw a single box for each entity and give each an appropriate name.

2List the attributes in the box for each entity (data types are not necessary).

3.Indicate the primary key for each entity by writing PK next to the appropriate attributes. If two attributes make up a primary key, indicate this by circling them and labeling the circle with PK.

4.Indicate foreign keys by writing FK next to attributes that are foreign keys.

5Draw all relationships between the entities in the model. For many-to-many relationships, show the associative/intermediate entity explicitly; dont use the many to many notation.

6.Indicate the cardinality of each relationship (one-to-many, many-to-one, etc.) Use crows-foot notation. (Anytime a cardinality of many occurs at either end of a relationship, you do not have to specify whether that cardinality is zero-or-more versus one-or-more."

You may use the following tool if you like: https://www.vertabelo.com/ or Draw by hand