<br/><img src="https://media.cheggcdn.com/media%2F671%2F6710fc8e-64b4-438e-846b-df26aa078c64%2Fimage.png" alt="An operation line works for eight hours a day, projected demand is 960 units per day. The tasks necessary to Immediate Task Time(secs) Predecessor 15 B,E What is