Which term describes the activities involved in establishing and maintaining a cemetery?

The term that best describes the activities involved in establishing and maintaining a cemetery is "Cemetery business." This term encompasses not only the financial and administrative aspects of a cemetery but also involves the physical setup and regulation of the burial sites, maintenance of the grounds, and the provision of services related to interment.

A "Cemetery operation" is a more generic term that may refer to the day-to-day activities within an existing cemetery rather than the broader concept of establishing and maintaining it. "Cemetery authority" typically refers to the governing body or group responsible for overseeing cemetery operations rather than the activities themselves. "Interment service" specifically pertains to the actions involved in the burial or cremation of a deceased person and does not cover the overarching idea of managing a cemetery as a business entity.

Thus, "Cemetery business" accurately captures the full scope of establishing and maintaining a cemetery, making it the correct choice.