TOEFL / Reading practice / Section 5WGR
Read an Academic Passage

When repair becomes a service

A manufacturer that sells equipment earns revenue when customers buy new units. A business that instead charges for access to working equipment faces a different incentive: it benefits when each unit remains reliable for longer. This contrast has encouraged interest in service arrangements as a way to reduce material consumption. The environmental outcome, however, depends on how the arrangement is designed.

Suppose a supplier retains ownership of washing machines installed in student residences and charges a fixed monthly fee. Because the supplier pays for repairs, accessible components and durable parts can reduce its costs. Recovering old machines also allows it to reuse components whose condition is still acceptable. These features may reduce the demand for newly manufactured parts.

Yet a service contract does not guarantee lower consumption. If machines are replaced mainly to attract customers with newer features, useful equipment may be retired early. Frequent transport between customers and repair centers can create additional burdens. Assessing the arrangement therefore requires examining actual maintenance, replacement, and transport practices. The shift from selling products to selling a service changes financial incentives; whether those incentives deliver an environmental benefit remains a question for evidence rather than an automatic consequence of the contract.

46. Which statement best expresses the main idea?