Six Sigma Is a Data Driven Methodology That Has Several

Six Sigma is a data driven methodology that has several phases. These phases are:

A) Define opportunities, measure performance, analyze opportunity, improve performance, and evaluate performance
B) Define opportunities, measure performance, analyze opportunity, improve performance and control performance
C) Measure performance, analyze opportunity, improve performance, evaluate performance and control performance
D) Measure performance, analyze opportunity, improve performance, evaluate performance, control performance and reevaluate performance.