In the accounting department at Wysong Manufacturing, employees are shifted monthly to different jobs. For example, an employee will work in Accounts Rec in January, in Accounts Payable during the month of February, and in Payroll during the month of March. What job design technique does this best illustrate?

A$.$ Mutual assistance programs

B$.$ Job rotation

C$.$ Job enrichment

D$.$ Work simplification

E$.$ Forming natural work units