Questions: Job involves division of an organization's work among its employees and applies motivational theories to jobs to increase satisfaction and performance.

The answer is design.

Job enlargement involves increasing the number of tasks that an employee performs, which can help reduce monotony but does not necessarily involve the division of work or the application of motivational theories.

Job enrichment focuses on adding more meaningful tasks and giving employees more control over their work, which can increase satisfaction and performance. However, it is more about enhancing the job itself rather than the overall division of work within the organization.

Job development typically refers to the process of improving an employee's skills and career prospects, often through training and education. It does not directly involve the division of work or the application of motivational theories to job roles.

Job design is the process of organizing tasks, duties, and responsibilities into a productive unit of work. It involves the division of an organization's work among its employees and often applies motivational theories to enhance job satisfaction and performance.