Assume you are sequencing jobs using Johnson’s rule. There a…

Assume you are sequencing jobs using Johnson’s rule. There are three jobs called A, B and C. The first step in assembling and the second step is painting. Job A requires 3 hours to assemble and 6 hours to paint. Job B requires 7 hours to assemble and 2 hours to paint. Job C requires 4 hours to assemble and 1 hour to paint. The objective is to minimize the total processing time of all jobs, using Johnson’s rule. What is the correct sequence to process the jobs?