Final answer:
The statement is false because RelativityOne operates global data centres, not just in the United States, serving clients internationally with flexible data residency options. The correct option is b.
Step-by-step explanation:
The statement 'Relativity has RelativityOne data centres in the United States only' is false. RelativityOne, which is a product offered by the company Relativity, provides cloud-based e-discovery solutions that allow users to manage large volumes of data during litigation, investigations, and compliance projects. They have expanded beyond the United States and operate global data centres in various locations around the world, including countries like the United Kingdom, Canada, Brazil, and Australia, thus providing clients with flexible data residency options.
The correct option is b.