Llinois furniture, inc., produces all types of office furniture. the "executive secretary" is a chair that has been designed using ergonomics to provide comfort during long work hours. the chair sells for $130. there are480480minutes available during the day, and the average daily demand has been5454chairs. there are eight tasks: taskperformance time (mins)task must follow task listed belowa55minus−b66minus−c77a, bd55ce66df66eg77eh55f, gthis exercise only contains parts b, c, d, e, f, and g. b) the cycle time for the production of a chair =minutes (round your response to two decimal places). c) the theoretical minimum number ofworkstationsequals=66(round your response up to the next whole number).d) the assignment of tasks to workstations should be: (hint: number workstations sequentially in terms of precedence relationships and combine any applicable tasks.)taskworkstation numberabcdefghwere you able to assign all the tasks to the theoretical minimum number of workstations? e) for this process, the total idle time per cycle =minutes (enter your response as a whole number). f) the total actual idle time at all workstations over the course of an 8-hour work day for the process =minutes (round your response to two decimal places). g) given your answer in part (d), the efficiency of the assembly line =%(enter your response as a percentage rounded to one decimal place).