With reference to the three types of carbon emissions from companies, consider the following pairs: Emission                               Example 1. Scope 1 emissions          : Emissions as a result of employee commuting, business travel and waste produced 2. Scope 2 emissions          : Emissions as a result of purchase of electricity, steam, heating and cooling for own use 3. Scope 3 emissions          : Emissions from fuels consumed by company vehicles, owned and leased Which of the above pairs is/are correctly matched?