If a mechanism requires numerous parts to work together in order to operate properly, then the parts are said to be interrelated.
For a legal document it should be 14 in long
Do you mean grad speech? If so:
Here are some ways to write a grad speech:
1. Thank the Previous Speaker
2. Introduce Yourself
3. Share a Motivational Quote
4. Share Some Good Advice
5. Recall the Good Times
6. Restate Your Motivational Quote
7. Create a Call to Action
8. Thank Everyone