Where should tools be kept in ergonomics?

Correct answer: Within easy and safe reach

Direct answer: Option A is correct. In ergonomics, tools should be kept within easy and safe reach. The aim is to arrange the workplace so a person can pick up and return commonly used tools without excessive bending, twisting, stretching, or walking. This saves time, reduces unnecessary movement, and lowers the chance of muscle strain or an accident. Frequently used items should be placed closest, while less-used items may be stored farther away if they remain safe to access. The path should remain clear, and heavy or dangerous objects need especially careful placement. Option A works because it combines convenience with safety, which is the central idea of ergonomic arrangement. Option B is wrong because keeping tools very far causes extra reaching and movement. Option C is wrong because very high storage can require unsafe stretching, climbing, or lifting. Option D is wrong because objects scattered on a pathway create a tripping hazard and obstruct movement. Memory cue: tools used often should be near, stable, and out of the walking path.