Referring to the table below

obs	Work Center 1 ( in Days )	Work Center 2 ( in Days )	Due Dates
1	6	2	10
2	5	4	12
3	5	6	15
4	3	4	8
5	2	1	7

. What is the ECT and idle time using Johnsons Rule? Show the drawing of the WC.( 4 pts )

b. What is the ECT and idle time using EDD as a basis for sequencing? Show the drawing of the WC( 4 pts )

c. Compare the results and make a recommendation as the best way to do the sequence of jobs. ( 4 pts )