C-SOLN-6) One of the keys to selecting among potentional process improvements is understanding their associated Cost(s). From the descriptions below, select all of the potential Cost considerations. Any inspections required to confirm if the defect continues to occur. Investment in new materials required to implement or by the improvement. Effectiveness of the improvement for removing the defect's root cause. Capital investment required to deploy the improvement. Time for training line workers and staff about the improvement and defect avoidance