1) Approach (A) is the main constituent of success. For any task, the proper approach is what makes the project successful. Every project requires a different approach during the managing and planning phases. A particular well thought approach influences the project engineers to lead the project proceedings.
Whereas, choosing the right approach is always the difference between a successful and a failed project. Depending on the situation, requirements, availability and other factors, the flexibility in the approach can be calculated. It should not always be the same old approach that goes with every project. For some projects the approach needs to be change even in the mid way of