What does proper grounding reduce?

Proper grounding is essential in electrical systems as it provides a safe path for electric current to flow back to the ground in the event of an electrical fault. This helps to reduce the risks of electrical shocks, as it diverts potentially dangerous stray currents away from people and sensitive equipment. While grounding significantly lowers the risk of receiving an electrical shock, it does not completely eliminate the possibility; there can still be hazards from other sources, such as ungrounded equipment or improper use. Therefore, the correct answer emphasizes that while grounding is an important safety measure that reduces risks, it cannot guarantee total safety from all electrical hazards. This understanding is crucial for maintaining safe electrical installations and practices.