Final answer:
The advantages of automation include reduced output variability, reduced variable costs, and machines not striking or filing grievances.
Step-by-step explanation:
The advantages of automation include reduced output variability, reduced variable costs, and machines not striking or filing grievances. While machines can increase efficiency and productivity, it is important to note that not all tasks can be automated and there may be challenges in terms of job displacement and training. Automation can lead to improved accuracy, faster production times, and cost savings in the long run.