Who can supervise trainees according to the regulations governing exterminators?

The correct answer indicates that only licensed exterminators are authorized to supervise trainees under the regulations governing exterminators. This requirement ensures that trainees receive guidance and instruction from individuals who have met the necessary qualifications and have comprehensive knowledge of both extermination practices and the legal framework surrounding them.

Licensed exterminators have undergone training, passed examinations, and fulfilled the legal prerequisites to obtain their licenses. This ensures that they possess the requisite skills and understanding to effectively manage and train new entrants into the field, thereby maintaining safety standards and ensuring responsible pest control methods are taught.

In contrast, other choices like qualified individuals or senior technicians, while they may possess relevant experience, do not meet the regulatory standards necessary for supervision unless they hold a valid extermination license. Permit holders may not necessarily encompass all the qualifications needed for supervising trainees, as they might have different scopes of recognition that do not equate to full licensure status. Thus, the regulations emphasize supervision strictly by licensed exterminators to uphold industry standards and public safety.