Read the passage below carefully:
Uncle Demas stood at the edge of the decaying wooden pier, his calloused hands resting on the rusted railing. Below him, the quiet tide lap-lapped against the barnacle-crusted pilings, carrying the faint, pungent scent of salt and diesel oil. Out on the horizon, the looming steel hulls of industrial trawlers belched plumes of dark smoke, their massive mechanical nets scraping the ocean floor where generations of village canoe fishermen had once caught silver croakers with hand-woven lines. He remembered when the sea was an old, generous friend that spoke in gentle waves; now, it seemed like a depleted warehouse, hollowed out by greed and loud engines, leaving the shore quiet and empty.
What is the central theme of this passage?
- The erosion of traditional, sustainable livelihoods by industrial exploitation.Answer
- BThe inevitable and total destruction of all global marine ecosystems.
- CThe physical dangers and health hazards of working on old wooden piers.
- DThe first-person narrator's personal hatred of diesel engines and modern technology.