please answer the problems given in the pictures please! show work if possible, thank you.

McCauley's Heating and Air in Phoenix, Arizona, sells Mystihers to keep homes and businesses from getting too dry in the desert air. The precedence diagram and task times (in minutes) for assembling a Mystifier are shown here. Set up an assembly line to produce 125 mystifiers in a 40 hour week. 10 G 1. What is the desired cycle time of the line? 192 minutes, (Round your answer to decimal place, the tolerance is +/-0.5.) 2. Which of the following assignments of tasks to workstations will not produce 125 mystifiers in a 40-hour week? a) ABF, CD, GEHIJK b) ABC, DEF, EHI, JK C) ABF, CDE, GHIJK d) ABC, DFG, EHIJK 3. Of the feasible assembly lines given here, which line will produce the highest output? a) ABE CD, GEHIJK b) ABE, CD, FGH, UK c) ABF, CDE, GHIJK d) ABC, DFG, EHI JK 4. What is the actual cycle time of the line chosen above? minutes, (Round your answer to decimal places.) 5. What is the actual output in a 40-hr week? (Round your answer to O decimal place, the tolerance is +/-0.5.) 6. What is the efficiency of the line? %, (Round your answer to 1 decimal place, the tolerance is +/-0.5.)