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In states which have a green tag program , a green energy provider ( such as a wind farm ) is credited with one green tag for every 1000kWh of electricity it produces . As another example , a sidebar can have a different media type from the main conference : a video call can have an audio sidebar where the other participants can see the sidebar participants talking but cannot hear them ; or an audio or video conference may have a text sidebar . University 's Climate Initiative ( TCI ) received the award as a nationally-recognized leader in the fight against climate change . We need trade shows that are put together by whole trades , and by leading practitioners of trades ( including leading individuals ) , rather than just by Big Players who can afford to pay the big bux for the hotel and convention spaces . So it is not surprising that she has chosen to focus much of her study as a History major on slavery and race relations in the United States .