select any 6 of the 12 principles of agile listed below

for each principle explain why or how this principles helps a project be more time and cost efficient compared to a waterfall project. provide an example (give a brief sentence or two to clearly explain why the agile principle increases the probability of project success)

PRINCIPLES

1. satisfy customers

2. welcome change

3. deliver frequently

4. Key stakeholders work together daily

5. support and let people do their work

6. Frequent retrospectives

7. Face to face work

8. Final results is the measure of progress

9. Maintain sustainable pace

10. Always use simple/ keep work simple

11.Team creates work

12. reflect and adjust