Question $1.$

Consider the ER diagram illustrated in the following figure $($this is similar to the ER diagram from HW$1).$

$$ Evaluate the diagram in its entirety before beginning to write your explanation.

$$ Write an explanation using the ER notation that we discussed in class. The explanation should describe entities and their relationships for the following ER diagram. Please be thorough in your descriptions.

Translation of the ER Diagram:

$1.$ Specify all entities and their attributes

$2.$ Specify all relationships. For each relationship:

a$.$ identify involved entities

b$.$ specify their nature

c$.$ specify their participation status