The assessment is primarily based on one highly relevant and authoritative source that directly supports the core of the statement. The Ainvest news article explicitly discusses Riot Platforms' strategy of selling Bitcoin and connects the revenue generated to funding the "operational needs of its facilities, including Rockdale." While the article uses the term "large-scale operations" rather than the specific word "expansion," in the context of a rapidly growing industry and a major facility, funding large-scale operations is functionally very similar to and often inclusive of expansion activities. The other sources, while having lower relevance to the specific claim, serve to corroborate foundational facts, such as the existence and significance of Riot's Rockdale data center. There is no conflicting evidence presented across any of the sources. The consistency of the information and the direct link provided by the most relevant source make the statement very likely to be true.