Ed is an employee of yours who works in an unsafe manner. You will be required to write a letter to Ed outlining your concerns and instructing him on how he can improve his practices.
Complete the Packing up activity when instructed by your teacher.
Complete the Pre and Post test when you are instructed to by your teacher. These tests identical and are designed to test your understanding prior to undertaking the course and again afterwards. They are not used for assessment purposes but simply to gain some feedback on how well your knowledge developed through the semester.