$31$

For the jobs listed below, which processing sequence would result using Johnson's rule?

$\backslash$table$[[$Processing time $($hrs$)],[$Job$,$Center :$,$Center $2],[$a$,6,11],[$b$,12,8],[$c$,5,9],[$d$,10,7]]$

Multiple Choice

$c-a-d-b$

$b-d-a-c$

$a-b-c-d$

$d-c-b-a$

$c-a-b-d$