## **Core Concept**
Ergonomics is an interdisciplinary field that focuses on the design and arrangement of workspaces, products, and environments to minimize discomfort, fatigue, and risk of injury or illness. It aims to optimize the interaction between humans and their work environment. The core principle of ergonomics involves adapting the work environment to fit the worker, rather than forcing the worker to adapt to the environment.

## **Why the Correct Answer is Right**
The correct answer, , deals with the design of workspaces, products, and environments to fit the needs and abilities of workers. This involves understanding human anatomy, physiology, and psychology to create safe, comfortable, and efficient working conditions. Ergonomics considers factors such as posture, movement, and the physical and mental demands of work to prevent injuries and improve productivity.

## **Why Each Wrong Option is Incorrect**
* **Option A:** - This option is incorrect because ergonomics is not solely focused on the study of work and its organization, which is more related to work study or industrial engineering.
* **Option B:** - This option is incorrect as ergonomics does not primarily deal with the study of workers' behavior, although understanding human behavior and psychology is a part of ergonomic considerations.
* **Option C:** - This option is incorrect because while environmental factors are considered in ergonomics, the field is more broadly focused on the interaction between workers and their work environment, not just environmental health.

## **Clinical Pearl / High-Yield Fact**
A key concept in ergonomics is the **"MATCH"** between the worker and the work environment: Making sure that the **M**achine (or workspace), **A**bilities (of the worker), **C**apabilities (of the worker), **H**uman factors (such as comfort and safety), are all considered to optimize work conditions.

## **Correct Answer:** . Design of workspaces, products and environments.