Which of the following statements is false? Select one: a. Control in a restaurant is the process used by managers to keep the costs under control b. Standard procedures are methods that explain how job tasks should be performed efficiently and correctly c. If a newly hired server doesn't follow the standards that this server was trained to perform, the most appropriate action that managers can take is to establish standards. d. Purchasing, receiving, storing, issuing and preparing are control points because at each of these points costs need to be controlled