Which of the following best describes job enrichment?

Job enrichment refers to enhancing a job's characteristics to improve employee motivation and satisfaction. It specifically involves giving employees more freedom and control over how they perform their work. This can lead to increased job satisfaction, as it empowers employees and encourages them to take ownership of their tasks.

By providing more autonomy, employees can make decisions that they believe are best for their work, which can boost their engagement and sense of fulfillment. Job enrichment often includes adding variety and increasing the challenges associated with the job, allowing employees to use their skills and creativity more effectively.

The other options, while related to workplace practices, do not fully capture the essence of job enrichment. For instance, encouraging multiple roles pertains more to role expansion rather than focused enrichment of a single job. Task rotation can help prevent monotony but does not inherently empower employees in their existing roles. Reducing job responsibilities tends to focus more on simplification rather than enhancing the experience and control within a particular job, which is contrary to the principle of job enrichment.