Please use the following data to answer.

QUESTION 26 A Chapter 16 - Staffing Use the following information to answer questions 26-29 Use Johnson's rule to obtain the sequence that minimizes the make-span for the jobs shown below through work contre 1 and work centre 2. Job Time (in minutes) Job Work Center 1 Work Center 2 5 7 B 1 3 8 4 15 23 E 11 17 Using Johnson's Rule, select the optimal sequence from the options below. 1 mark BAEDC UO BCAED ABCDE CDEAB QUESTION 27 What is the make-span for sequence identified in the previous question 2 marks 54 minutes 61 minutes 57 minutes 40 minutos QUESTION 28 What is the total idle time? 2 marks 1 mingite 7 minutos 6 minutes 0 0 minutos QUESTION 29 What stops could be taken to reduce the idle time in this schedule? 2 marks