One of the major benefits of the Lean approach is ________. that it does not require management support providing teams with additional steps to supplement those they currently use in their quality programs that it does not require a cultural change within the organization the elimination of much of the costly waste that reduces profitsThe Japanese phrase "genchi genbutsu" refers to the concept of ________. incremental improvement leaving no defect untreated adding value to all things going to where the action is to see for yourself