A. It is buried deep in the soil at landfills.
B. It contains all valuable metals except gold.
C. It is later recycled in local factories.
D. It is eventually sent to developing nations.
D
Dẫn chứng: The problem is that a large percentage of e-waste dropped off for recycling in wealthy countries is sold and diverted to the developing world, posing an increasing threat to the health of the people there.
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