You were hired by ABC company as a project manager to develop a smart watch that has those features : temperature and wireless connectivity

construct a work breakdown structure for the project.

All features must be included as deliverables

Each deliverable must have at least 4 realistic and reasonable sub-deliverables (level-2)

Each sub-deliverables must include at least 4 realistic and reasonable sub-sub-deliverables (level-3)

Each sub-sub-deliverables must include at least 4 realistic and reasonable work-packages.