Question

a technological system like a solar panel helps reduce which of the following
waste management
recycling
upcycling
carbon footprint

Explanation:

Solar panels generate clean energy from sunlight, reducing reliance on fossil - fuels. Fossil - fuel use is a major contributor to carbon emissions. So, they help reduce the carbon footprint. Waste management, recycling, and upcycling are related to handling waste materials and not directly to the function of solar panels in energy generation.

Answer:

D. carbon footprint