The three main benefits of automation are: 1. Increased productivity and efficiency: Automation can help increase productivity by reducing the need for manual tasks and processes. This can free up time for employees to focus on more value-added activities.2. Improved quality: Automation can help improve quality by reducing the chances of human error. This can lead to better products and services for customers.3. Cost savings: Automation can help save costs by reducing the need for manual labor. This can lead to lower operating costs for businesses.