$2\mathrm{.}5$ quality control, yield and process bottleneck $($Circle all that apply.$)$a$.$ If defect is identified on production step before bottleneck you can increase flow rate at that step so to not loose capacityb. On a process constrained flow, if defect is identified after bottleneck, overall flow rate will decrease.Produced parts that are outside specification acceptable range must be reworked or scrapedd. Defect caused by untrained operator error would be assignable variation