The MINIMUM recommended space for each factory worker is:
**Core Concept**
The minimum recommended space for each factory worker is based on occupational health and safety standards, which aim to prevent overcrowding and reduce the risk of workplace accidents and diseases. This concept is rooted in **ergonomics** and **industrial hygiene**. The recommended space per worker varies depending on the country and regulatory agency.
**Why the Correct Answer is Right**
The correct answer is based on standards that consider the worker's comfort, movement, and safety while performing tasks. A minimum space of 3-4 square meters per worker is often recommended to prevent overcrowding and allow for easy movement. This space allocation also considers the need for **ventilation**, **lighting**, and **emergency evacuation routes**.
**Why Each Wrong Option is Incorrect**
**Option A:** This option is incorrect because it provides insufficient space for workers to move comfortably and perform tasks safely.
**Option B:** This option may also be inadequate, depending on the specific work requirements and equipment used.
**Option D:** This option is incorrect because it exceeds the generally recommended minimum space, making it an unnecessarily large allocation.
**Clinical Pearl / High-Yield Fact**
A key point to remember is that the minimum recommended space per worker can vary depending on the type of industry, work tasks, and equipment used. Considering **worker safety** and **ergonomic principles** is crucial when determining the optimal workspace allocation.
**Correct Answer:** D. 14 square meters