Final answer:
The subject of this question is Business and it pertains to the responsibilities of managing licensing and maintaining operator records for authorized personnel operating GMVs.
Step-by-step explanation:
In this question, the subject is Business. The responsible party mentioned is overseeing the licensing and maintenance of operator records for military and civilian personnel authorized to operate GMVs requiring additional training and certification. This task involves managing and organizing the necessary documentation and ensuring that operators meet the required qualifications.