The correct option is Rise of knowledge-intensive production.
Explanation
Technological innovation in manufacturing fundamentally alters the production process by shifting the emphasis from traditional inputs (such as massive physical labor and raw tonnage) to specialized inputs. This transition characterizes the evolution of modern manufacturing into high-technology industries.
Analysis of Options:
- Rise of knowledge-intensive production is Correct: Technological innovation integrates research and development (R&D) deeply into the manufacturing process. Modern manufacturing, often termed "High-Technology Industry," relies heavily on specialized skills, advanced scientific data, and continuous improvement. Consequently, production becomes knowledge-intensive rather than purely labor or capital-intensive.
- Reduced energy requirement is Incorrect: While technology often improves energy efficiency per unit, it does not necessarily result in a reduced total energy requirement. High-tech manufacturing processes (e.g., semiconductor fabrication) can be extremely energy-intensive.
- Lower need for raw materials is Incorrect: Innovation improves material efficiency (less waste), but it does not inherently lower the need for raw materials. Instead, it often shifts the demand toward different, often rarer or more complex, raw materials (e.g., rare earth elements in electronics).
- Elimination of all labour is Incorrect: Technological innovation leads to automation and mechanization, which reduces the need for manual, low-skilled labor. However, it does not eliminate all labor; rather, it shifts the demand toward a highly skilled "white-collar" workforce involved in design, maintenance, and management.
Key Takeaway:
The defining characteristic of modern, technologically advanced manufacturing is the dominance of knowledge (R&D, design, and specialized skills) as the primary factor of production over physical labor.