Clear my choice Workers on a project are: Select one: O a. often on loan from the regular job O b. often working only part-time on the project O c. usually on the project for less than its full completion O d. all of the choices The optimum level of inspection for quality control is where the: Select one: a. cost of inspection is minimum O b. cost of passing defectives is minimal c. total cost of inspection and defectives is maximum d. total cost of inspection and defectives is minimum o e. difference in inspection and defectives cost is minimum