Which Tool and technique identifies inefficient and ineffective policies, processes and procedures?

A.
scope audits
B.
Scope reviews
C.
Quality Audits
D.
Contro Chart
Explanation:
A quality Audit is an independent evaluation, inspection or review of a project’s quality assurance system to improve quality performance of a project.The audits can take place at scheduled or random intervals.
The result of a quality audit (eg lesson learned) are important for the current project as well as for later projects or other parts of the organisation.