Which of the following is included in the EA Credit category?

The correct choice identifies Green Power and Carbon Offsets as part of the Environmental Attributes (EA) Credit category. This category is focused on promoting sustainable energy practices, which include the use of renewable energy sources and mechanisms to mitigate the environmental impact of a building's energy consumption.

Green Power specifically refers to energy that is generated from renewable resources, such as wind, solar, and biomass. This initiative encourages projects to procure renewable energy and supports the reduction of overall carbon emissions associated with energy use. The credits related to carbon offsets allow projects to invest in external projects that contribute to reducing greenhouse gases, further advancing sustainability goals.

The other options are not included in the EA Credit category; they are categorized under different sections of the LEED rating system. Joint Use Facilities deals with optimizing the use of shared spaces, while Outdoor Water Use Reduction and Indoor Water Use Reduction are both part of the Water Efficiency (WE) category, focusing on strategies to conserve water usage in various aspects of the building's design and operations.