Your project data, as shown on the control chart, indicates the latest seven consecutive points are above the mean but within the upper control limit. What is your BEST course of action?

A: Stop work immediately and investigate the root cause of the problem.

B: Do nothing because the data clearly indicates that the process is above the lower specification limit.

C: Initiate corrective action in accordance with your quality management plan.

D: Lower the lower control limit so that the data is now above the limit.