Assess understanding of greenhouse gas accounting principles for corporate reporting, covering definitions and boundaries of Scopes 1, 2, and 3; market‑ vs territory‑based Scope 2 methods; common emissions sources (stationary and mobile combustion, purchased electricity, purchased goods and services, transport and distribution, waste, capital goods, employee commuting); basic calculation steps using activity data and emission factors; data quality, estimation approaches, and key GHG Protocol reporting considerations. Quiz items will test identification, classification, basic calculations, and evaluation of reporting choices.