Final answer:
Full-time religious specialists such as priests are found in institutionalized religions with organized hierarchies, like Christianity, Islam, Buddhism, and Hinduism. They are responsible for religious services and maintain high authority within their organizations.
Step-by-step explanation:
A religion that has full-time religious specialists is characterized by the presence of priests who are full-time practitioners. These religious leaders manage and administer religious services and rituals, and maintain a high level of authority within the religious organization. The rise of full-time priests occurs in societies with substantial occupational specialization and state religions, where religion is institutionalized and administered. Examples of religions with full-time religious specialists include Christianity, Islam, Buddhism, and Hinduism, each having their specific formal education and lifestyle requirements for their priesthood.