One of the four primary functions of management is: controlling. marketing. financing. designing.

The answer would be : Controlling

Here are the 4 primary functions of management:

- Planning (such as making strategies for a long term goal)

- Organizing (to make sure that the company's on track to achieve it goal)

- Leading (making decisions for the company)

- Controlling (Assigning all your resources in order to maximize its potential)