【单选题】

You are the project manager for a manufacturing company involved with making components for InternalCombustionEngines required for the automobile industry. In the past couple of days, there have been too many defects, and you would like to find out whether unusual events are occurring in your manufacturing process whose causes must be identified and correcte

D、For this purpose, you should use ______ .
A、inspection
B、Pareto charts
C、statistical sampling
D、control charts