The correct answer is D. to conserve resources and lessen the impact on the environment, because electronic waste reduction supports responsible resource management, circular economy objectives, and the mitigation of environmental impacts associated with discarded technology.

Electronic waste, commonly called e-waste, includes discarded electrical and electronic equipment such as servers, switches, routers, computers, and networking devices.

Improper disposal can create environmental risks, including the release of hazardous substances and the loss of valuable recoverable materials.

Manufacturing replacement equipment also requires raw materials, energy, water, and transportation resources, which contribute to environmental impacts throughout the product lifecycle.

Cisco's circular economy strategy addresses these issues through product repair, refurbishment, remanufacturing, reuse, and responsible recycling.

According to Cisco's official Circular Economy documentation, keeping existing products and materials in use for longer periods can reduce waste, conserve energy, improve supply-chain resilience, and lower costs.

Cisco

Cisco Takeback and Reuse supports equipment recovery, while Cisco Refresh provides remanufactured products that extend the useful life of technology assets.

For customers, reducing e-waste can improve resource efficiency, support environmental compliance, and reduce the environmental impacts associated with frequent hardware replacement.

Options A, B, and C contradict these objectives by emphasizing increased costs, unnecessary disposal, or new product sales without considering lifecycle sustainability.