Question

Which would help a factory produce more?

50 workers using hand tools
50 workers using modern machines
Explain your thinking.







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Answer 1

50 workers using modern machines would let the factory produce more.

Why:
- Productivity = output per worker × number of workers. Modern machines raise output per worker by doing work faster and more consistently than hand tools.
- Machines let workers perform tasks they couldn’t do by hand (higher speed, greater force, finer tolerances) and reduce fatigue, so each worker can supervise or operate more machines and produce more units.
- Machines also improve quality and reduce waste, raising effective throughput.
- Real-world examples: sewing machines vs hand stitching, CNC mills vs filing by hand, robotic spot welders vs manual welding — each multiplies a worker’s output many times over.

Caveats: machines need initial investment, power, maintenance, and operator training; if those are missing or poorly managed, gains can be smaller. But in normal conditions, modern machines increase production substantially.