Nelson Extruding produces containers for nurseries and landscaping businesses. The company competes based on its low cost, high-quality products. As the company's expenses O Show Time management has become concerned with the need to streamline various processes reduce costs without reducing quality. The following table shows the time needed to produce a batch of 1-inch plant flats: Activity Materials moved to production floor Production in station 1 Materials moved to station 2 Wait to begin at station 2 Production in station 2 Inspection Materials moved to finished goods inventory Time to Complete 27 minutes 33 minutes 6 minutes 12 minutes 45 minutes 3 minutes 5 minutes What is the manufacturing cycle time (throughput time) to produce a batch of 1-inch plant flats and prepare it for sale? Manufacturing cycle time minutes (b) How much of the process time is value-added? Value-added time minutes