The textbook lists of database related career opportunities. Out of these options and other analyst positions (financial/marketing etc...), which one are you most interested? According to Google or other sources, what's the salary for that position in Kentucky (or wherever you are located)? 4. Describe the relationship depicted in the Crow's foot ERD shown below: FIGURE P2.13 THE CROW'S FOOT ERD FOR PROBLEM 13 5. Create a Crow's Foot ERD to include the following business rules for the Sales company: 1. Each sales representative writes many invoices. 2. Each invoice is written by one sales representative. 3. Each sales representative is assigned to one department. 4. Each department has many sales representatives. 5. Each customer can generate many invoices. 6. Each invoice is generated by one customer