All of the following statements are incorrect about harmonization and coordination ?

1. Harmonization and coordination are the same concepts.
2. Harmonization and coordination are not necessary in international relations.
3. Harmonization and coordination do not require communication and collaboration among different parties.
4. Harmonization and coordination do not help in achieving common goals and objectives.
5. Harmonization and coordination do not involve aligning policies, strategies, and actions among different stakeholders.

- Harmonization and coordination are not important in project management.
- Harmonization and coordination only apply to large projects.
- Harmonization and coordination are the same thing.
- Harmonization and coordination only involve the project team.
- Harmonization and coordination are not necessary in agile projects.