Concept:Industrial development depends on an enabling environment. Efficient infrastructure is a fundamental support for industrial activities.
Explanation:Good roads, reliable electricity, water, and communication reduce production costs and improve productivity.
These facilities attract investors and allow existing industries to expand.
Subsidies can support specific firms, but they are not the strongest long-term driver of broad industrial development.
Signing the WTO treaty aims at trade liberalization, while direct government participation can create inefficiency.
Therefore, the most effective way to encourage industrial development in Nigeria is to provide efficient infrastructure.
Answer:C. The provision of efficient infrastructure.