Final answer:
RT(R)(ARRT) is a registered trademark in the field of radiologic technology and can only be used by certified individuals authorized by ARRT. Non-ARRT-registered individuals should not use this trademark.
Step-by-step explanation:
RT(R)(ARRT) is a registered trademark in the field of radiologic technology. The abbreviation RT(R) stands for Registered Radiologic Technologist, which is a professional designation granted by the American Registry of Radiologic Technologists (ARRT). Only individuals who have met the criteria and gained certification from ARRT can use this registered trademark.
This restriction on the use of the trademark ensures that it is used exclusively by those who have met the necessary qualifications and standards set by ARRT. It helps to maintain the integrity and credibility of the profession.
Non-ARRT-registered individuals should respect the registered trademark and refrain from using it to avoid misrepresentation or confusion with certified professionals.