As part of the company's onboarding process, Mateo is creating a folder of policies, procedures, and tips to improve employee safety and security to help new employees quickly get up to speed. One element he's including is an ergonomics cheat sheet employees can keep on their desks as a reminder. What are three things he might put on that sheet? Another element is a handout with pointers on safety and security procedures. What information might he include on that handout