No. 3. Problems Assembly Line Balancing Sampoema Bicycle completes plans for its new assembly line, it identifies 25 different tasks in the production process. Vice President now faces the job of balancing the line. He lists precedences and provides time estimates for each step based on work-sampling techniques. His goal is to produce 1,000 bicycles per standard 40-hour workweek, No. Task Time (sec) Precedence Tasks 1 K3 60 2 K4 24 K3 3 K9 27 K3 4 66 K3 5 22 K3 6 3 7 G4 79 K4, K9 8 G5 29 K9, JI 9 F3 32 J2 10 F4 92 J2 11 21 J3 12 126 G4 13 E2 18 G5. F3 14 E3 109 F3 15 D6 53 F4 16 D7 72 F9, E2, E3 17 DS 78 E3, D6 18 D9 37 D6 19 78 F7 20 B3 72 D7, D8, D9, C1 21 BS 108 22 18 B3 23 Al 52 B5 24 A2 72 BS 25 A3 114 B7, A1, A2 = - | 388823338355 ON lo C ISI B7 a. Balance this operation, using various heuristics. Which is best and why? b. What happens if the firm can change to a 41-hour workweek