Shuai, a merchandise manager at Bloomingdale's, has just been informed by her superior that all managers in the store have been reassigned departments of responsibility because top management has done some reorganizing. Shuai previously was in charge of the infants' department and the girls' department, and now she is also in charge of the boy's department. This is an example of _______. Group of answer choices job redesign job enlargement the MBO program in progress job enrichment job modification