Suppose you are cross $-$ training at one of Walmart $$ s warehouses. You are there to learn about the operations side of the business, which is critical to Walmart because of its low $-$ cost strategy.

Preliminary control isn $$ t the only type of operational control. Which statement below explains why your supervisor needs all three types to ensure quality and efficiency in operations?

?The three types enable your supervisor to monitor worker performance in all shifts at the warehouse.

?The three forms of operational control relate to the three major levels of the organization: corporate, business unit, and department.

?Your supervisor can minimize the need for financial control if she uses all three forms of operational control.

?The three forms of operational control occur at different points in the transformation process.