Libbi Alberighi and Flavia van Peij are friends who work for the same company. Libbi manages a manufacturing department and Flavia supervises the payroll clerks. Which ethical guidelines or rules would these friends need to remember when discussing work? (You may select more than one answer.)

• Exercising personal integrity to avoid any apparent conflicts of interest would also be appropriate for these individuals.
• Avoid all contact with each other outside of professional settings.
• Digitally recording all conversations, with or without each others consent.
• Non-disclosure of confidential information they have over the employees in their areas of responsibility.