business consultation, namely advising others regarding energy- and water-efficient residential technology purchases, decarbonized personal transportation purchases, residential clean energy purchases, including solar photovoltaic panels and renewable energy credits, and other sustainability measures relating to the residential, home, personal transportation, personal food, and real estate sectors; accounting, calculation, and administering of verified emissions reductions in the form of carbon dioxide and greenhouse gas emissions credits, allowances, or offsets of others; software as a service (SAAS)