Question

what is the best definition of automation?
the use of robotic equipment in a manufacturing process
the application of scientific knowledge to find answers and fix problems
the use of resources to manufacture goods more efficiently
the hiring of workers from all over the world to manufacture goods

Explanation:

Automation focuses on using technology to streamline and improve efficiency in production or processes. The first option is too narrow (only robotic manufacturing), the second describes applied science/troubleshooting, and the fourth refers to global labor sourcing, which is unrelated. The third option captures the core goal of automation: optimizing resource use for more efficient manufacturing.

Answer:

the use of resources to manufacture goods more efficiently