Which group shows necessary resources for a factory?

Correct answer: Raw material energy labour and transport

Direct answer: Option A, raw material, energy, labour and transport. A factory changes inputs into goods, so it needs a connected resource chain. First, raw material is the substance to be processed. Second, energy runs machines and supports production. Third, labour operates, supervises and maintains work. Fourth, transport brings inputs to the factory and carries finished goods to markets. Option A contains all these necessary groups. Option B, moonlight and dust, cannot normally provide the material, power, workers and transport required for industrial production. Option C, rain and rainbow, may be natural phenomena but are not a complete industrial resource system. Option D, a sea shell alone is only one possible material and gives no energy, labour or transport. The word “group” is important: a factory depends on interdependent resources, not one isolated item. Memory cue: factory chain = material, power, people, movement.