In 2005, Recreation & Relaxation Corporation began making and selling all-terrain vehicles (ATVs) under the mark “R&R.” Ten years later, recoveryandrehabilitation.com, Inc., a different company selling medical equipment and supplies, begins to use “R&R” as part of its URL and registers it as a domain name. Can Recreation & Relaxation stop recoveryandrehabilitation.com’s use of “R&R”? If so, what must the ATV maker show?