Group technology is a manufacturing philosophy that organizes parts based on similarities in design or processing. It brings together and organizes common parts, problems, and tasks to streamline the production process.
- Parts and simulation analysis refers to design and analysis but doesn't directly describe the focus of group technology.
- Documentation and analysis is part of engineering but not the key focus of group technology.
- Automation and tool production is a related concept, but it is not the primary purpose of group technology.
- Common parts, problems, and tasks is the correct definition, as group technology aims to group parts with similar characteristics to improve efficiency.
Therefore, group technology brings together and organizes common parts, problems, and tasks.