Which sentence from the passage is a major supporting detail?

Automated systems use machines to perform tasks once done by humans. $($paragraph $8)$

This robotic worker had many advantages over human workers. $($paragraph $6)$

The rise of automated systems has also cost workers jobs. $($paragraph $8)$

Unlike industrial robots that weld, paint, or assemble products, automated systems do not have specific tasks. $($paragraph $8)$