The "project management approach" is one of the ways to increase the likelihood of project success by focusing on $-$

A$)$ Applying the project management principles, tools and practices across the organization.

B$)$ Ensuring that the project manager has the authority to approve project scope, schedule and budget.

C$)$ Specifying that IT projects must provide value to the organization.

D$)$ Measuring project success in terms of meeting the project schedule and budget.

E$)$ Deriving excellence in project management by documenting lessons learned and developing best practices