In a managed care program your primary care physician serves as a gatekeeper to network services

Choose the sentence with the correct punctuation

A) Loss of weight diets are effective if the individual maintains the recommended food plan. B) Loss of weight diets are effective, if the individual maintains the recommended food plan.

Communication channels, especially upward and downward, support new behaviors and help ensure that leaders will learn from employees at all levels about the effectiveness of their efforts

Indicate whether the statement is true or false.