Which combination best describes ABC's activities?

• A. Recovering valuable materials from e-waste and selling to jewellery makers
• B. Manufacturing consumer electronics
• C. Mining gold from ore
• D. Retailing jewelry

Answer: (A)

The key idea here is how a company creates value by turning discarded electronics into useful materials for another industry, exemplifying a circular economy approach. The description “recovering valuable materials from e-waste and selling to jewellery makers” fits that pattern exactly: it shows collecting and processing electronic waste to extract precious metals, then supplying those materials to jewelers who need gold, silver, or similar inputs. This combines waste recovery with a clear downstream customer in jewelry manufacturing, which is what the scenario is aiming to describe.

The other activities describe entirely different business models. Manufacturing consumer electronics would involve producing devices rather than reclaiming materials from waste. Mining gold from ore is about extracting metals from rock rather than recovering them from electronic waste. Retailing jewelry is about selling finished products to end customers, not about reclaiming materials and providing inputs to jewelry makers.