What information should be printed on the back of the buddy tag?

The choice focusing on the information that should be printed on the back of the buddy tag is vital for ensuring safety and accountability during activities. By including the place where the tag-holder lives in camp along with their unit number, it creates a clear connection between the individual and their respective group or activity location. This information facilitates accurate tracking and communication in case of an emergency or while conducting headcounts, ensuring that all participants are accounted for.

While the other options include useful information, they do not provide the necessary context regarding the tag-holder's association with their unit and location in camp, which is crucial when organizing groups for safety activities like swimming or other outdoor events. Understanding the layout and assignment of units at a camp helps lifeguards and leaders efficiently manage and respond to incidents, enhancing overall safety.