Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Identify three possible job scenarios where a robot could potentially replace a human worker.

### Response:
1. Automating repetitive tasks in factories, such as welding and packaging. 
2. Providing customer service telemarketing or chat support. 
3. Operating in hazardous environments, such as deep sea exploration and clean-up.