I am really struggling with this Visio 2013 assignment:

Objective In this activity you will explore the following Visio techniques: Create a Database Model Design Starting from an ERD Example You will create a logical model based on the following ERD

Starting from an ERD Example You will create a logical model based on the following ERD

Locate the Crows Foot Database Notation

Identify Primary Keys and Foreign Keys Once identifying PK & FK for each entity, create relationship lines Enhance the diagram to look unique and professional Save the diagram as myVisioERD_yi.vsdx Create a PDF of this diagram using the same filename as the .vsdx file

I got this far and am stumped as how create relationship lines, I identified the PK but not sure of the PK

Any VISIO 2013 experts provide some help? Thanks in advance.