Which option links ergonomic benefit with long-term health?

Correct answer: Prevention of chronic back and wrist problems through correct posture and work cycle

The direct answer is A, Prevention of chronic back and wrist problems through correct posture and work cycle. Ergonomics means designing work, tools and posture so that the human body can work safely and comfortably. Step by step: sit or stand in a suitable posture; keep the back, neck and wrists in a safer position; arrange the work area properly; use suitable work-rest cycles; repeated strain is then reduced; over a long period, the risk of chronic pain and injury can decrease. Option A is correct because it states a lasting health benefit of ergonomic practice. Option B, one-day decoration, may make a place look attractive but is not a long-term health benefit and is not the purpose of ergonomics. Option C, removing breaks to give higher targets, increases fatigue and repetitive strain, so it can harm health. Option D, working fast in a wrong posture, increases stress on muscles and joints and is unsafe. Ergonomics does not promise that every illness will disappear, but it helps reduce preventable work-related problems. Memory cue: ergonomics means fitting work to people, not forcing people to suffer for work.