Draw a class diagram, abstract class, activity diagram representing each step of the process, and a generalization relationship to factor out common attributes representing a book defined by the following statement: A book is composed of a number of parts, which in turn are composed of a number of chapters. Chapters are composed of sections. with the following attributes:

.

-a book includes a publisher, publication date, and an ISBN - a part includes a title and a number - a chapter includes a title, a number, and an abstract - a section includes a title and a number

. Focus on classes, relationships, and multiplicity.