Which of the following statements is NOT true about process $-$ focused facilities? O A $.$ ?Process $-$ focused facilities are common in both manufacturing and service organizations. B $.$ ?Process $-$ focused facilities are common in high $-$ variety, high $-$ volume manufacturing OC $.$ ?Process focused facilities are also known as "job $-$ shops." OD $.$ ?Scheduling process $-$ focused facilities requires that the sequence of work, time required for each item, and the capacity and availability of each work center be known.