Which term defines the assessment of a product's environmental impact through five life-cycle stages: pre-production, production, distribution (including packaging), utilization, and disposal?

• A. Life Cycle Assessment
• B. Carbon Footprint
• C. Life Cycle Analysis (LCA)
• D. Sustainability Audit

Answer: (C)

The concept being tested is evaluating a product’s environmental impact across all stages of its life, from raw material extraction through production, distribution (including packaging), use, and end-of-life disposal. This holistic, stage-by-stage assessment is handled by a Life Cycle Analysis (LCA). It provides a structured method to quantify resources used and environmental effects at each phase, so designers can identify hotspots and make decisions that reduce the overall footprint. The inclusion of pre-production and disposal, as well as packaging in distribution, reflects the cradle-to-grave perspective that defines this approach.

Carbon footprint analysis looks only at greenhouse gas emissions, not the full range of environmental impacts captured by an LCA. A sustainability audit is broader and not necessarily limited to the product’s life cycle. In this item, the term given for the lifecycle-based assessment is Life Cycle Analysis (LCA), which is the same idea commonly labeled Life Cycle Assessment in many contexts, focusing on the full spectrum of environmental effects across the product’s life.