Draw an E$-$R diagram for each of the descriptions below. Identify the degree of the relationship.

Consider designing a database for a book store, where each book is identified by its ISBN, and

it has a title, a price, and publication date. Each book is published by a publisher. Each

publisher has its own ID number, name, and a phone number. Each book has exactly one

publisher, but each publisher publishes one or more books over time.