In the context of using hand and power tools, the safest environment would be:
B. A space that has safety signs prohibiting smoking and a fire extinguisher.
Here's why this option is the safest choice:
- Safety signs prohibiting smoking help prevent fire hazards by reducing the risk of ignition from sparks or heat generated by the tools.
- Having a fire extinguisher readily available ensures that in case of a fire, it can be quickly contained and extinguished, minimizing potential damage and injuries.
Therefore, a space with safety precautions like no smoking signs and a fire extinguisher promotes a safe environment for using hand and power tools.