Final answer:
Heavy supplies or equipment should be stored at ground level to reduce lifting strain and the risk of them falling on someone's head. Proper storage and lifting techniques help maintain workplace safety and prevent injuries.
So option (A) is correct.
Step-by-step explanation:
Heavy supplies or equipment should be stored at ground level to prevent unnecessary strain in trying to lift them overhead and to reduce the risk of material falling on your head. Storing items at ground level or at a height where they can be reached without overextending helps maintain a safe working environment. This practice aligns with safety recommendations to avoid back strain and injury that can result from lifting heavy objects incorrectly. Additionally, ensuring that these items are not stored in a manner where they pose a risk of falling is crucial for preventing potential accidents. When lifting is necessary, proper body mechanics should be employed, such as bending at the knees and keeping the load close to the body, as demonstrated in the principle Do Not Lift with Your Back. Securing items properly at all times is also important for items that may shift or pose a danger if they are not stabilized.