Ten steps - 10

Note that this results in a "family tree" of elements
- At the end of each branch is a work package
- However, not all branches are the same length
- Hence, not all WPs are at the same level in the tree structure

Note that the sum total of all the WPs, from beginning to end, must integrate into the entire system or total project deliverable

Note that this results in a "family tree" of elements