2. Aproduct moves continuously down an assembly line that has four stations, as shown in figure. The product enters the inspection zone, where its presence is sensed by the proximity switch. The inspector examines it and activates a reject button if the product fails inspection If the product is defective, reject status lights come on at stations 1,2, and 3 to tell the assembler to ignore the parts. When a defective part reaches station 4, a diverter gate is activated to direct that part to a reject a Using whatever PLC bit shift register you are most familiar with, develop a program to implement this process. Station Station Station Station Reject Reject Reject lamp lamp lamp Inspection zone Proodmity