You are reviewing the performance on a production line and determine that the production line has improved by 12%. There is no predetermined target set for this measure. What do you do next? A. Look at the historical trending for the process in order to determine if the result is actually an improvement over the long term. B. Set a target of less than 12% so that you know you overachieved the target. C. The 12% change is not important ? use benchmarking to determine the correct level of productivity. D. Set a target of more than 12% in order to drive further improvements in the process. E. Celebrate the success with the people responsible for the positive change