Please submit the URL for a single LucidChart document with tabs across the bottom, appropriately labeled (section:question):

6-1:5 6-2:3

7-1:1

7-2:1

8-2:2

8-3:3

9-3:1 & 9-3:2 (two steps, same model)

Each tab should contain the ERD for the corresponding question from you lab activities.