Bookmark question for later The extruded film used in PlastiPharm's medical device bags is by far the largest component in the company's inventory. If the company ran out of film and production shut down, the company would lose millions of dollars a day. Developing a new supplier is a long and tedious process in which ISO certifications are reviewed, quality agreements with the supplier's vendors are scrutinized, delivery records are examined, and audits of the supplier's process are conducted to determine how at risk the supplier is. Why is it necessary for the company to go to all this trouble to have several suppliers for the film