Todd was very excited about his job. He is seldom absent anymore, has given up thoughts of leaving, and he appreciates that he now has more control of the planning, execution, and evaluation of his work because of some recent changes to his job. Todd is likely experiencing the benefits of $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.$

A$.$

job rotation

B$.$

job characteristics

C$.$

job enlargement

D$.$

job enrichment