(Chapter 4: Process Improvement) Consider a process consisting of three resources. Assume the demand rate is 8 units/hour. The process activities are always performed in the following sequence. Resource 1 has a processing time of 5 minutes per unit. Resource 2 has a processing time of 4 minutes per unit. Resource 3 has a processing time of 6 minutes per unit. Resource 1 is staffed by worker A and A 's wage rate is $13 per hour. Resource 2 is staffed by worker B and B's wage rate is $13 per hour. Resource 3 is staffed by worker C and C 's wage rate is $20 per hour. To improve the process, we can take 1 minute of processing time from one resource and give it to another resource (so the labor content remains the same), Which among the choices below would increase process capacity. What is the process capacity (units per hour)? Take 1 minute from Resource 1 and give it to Resource 3 . The process capacity is 10 units /hr. Take 1 minute from Resource 1 and give it to Resource 3. The new process capacity is 13.6 units /hr. Take 1 minute from Resource 3 and give it to Resource 2. The process capacity is 12 units/hr. Take 1 minute from Resource 2 and give it to Resource 3. The new process capacity is 8.6 units /hr