answer all sub parts please

Fig. 1 C . Q B The following table details the tasks required for Kelowna-based T. Liscio Industries to manufacture a fully portable industrial vacuum cleaner. The times in the table are in minutes, Demand forecasts indicate a need to operate with a cycle time of 11 minutes D Immediate Activity Activity Description Predecessors Time Attach wheels to tub 5.0 B Attach motor to lid 1.8 Attach battery pack 3.0 D Attach safety cutoff 3.8 E Attach filters B 3.0 F Attach lid to tub . 2.0 Assemble attachments 3.2 H Function test D, F, G 3.7 1 Final inspection H 2.0 J Packing 1 2.0 a. b) One of the possible assignment of tasks to workstations is shown correctly in | ooooooo Fig. 2 A od B) 2 G Os 09 o Fig. 3 e B) a, b) One of the possible assignment of tasks to workstations is shown correctly in The operating efficiency of the assembly line with 3 workstations is (enter your response rounded to two decimal places) c) The goal is to have 100% efficiency. Is this possible? d) The theoretical minimum number of workstations is (round your response up to the next whole number)