Which workers are protected from unintended machine operations when LOTO is applied?

The answer is correct because the purpose of Lockout/Tagout (LOTO) procedures is to ensure the safety of all workers who might be exposed to the dangers posed by the unintended startup of machines or equipment during maintenance or servicing. When LOTO is properly implemented, it provides a protective barrier not only for maintenance workers directly involved in the service but also for any other employees who may be in the vicinity. This broad protection is crucial because unexpected machine operation can pose serious hazards, including physical injury or even fatalities. Therefore, LOTO safeguards all employees in the area, ensuring that they are not exposed to potential risks associated with unintentional machine activation.