Final answer:
MTOE Section III is a part of the U.S. Army's document that details the authorized personnel for a military unit, including ranks and specialty codes.
Step-by-step explanation:
An MTOE (Modified Table of Organization and Equipment) is a document used by the United States Army. Section III of an MTOE pertains to the authorized personnel section, which details the manpower requirements for the specific military unit. This section includes the rank and military specialty code (MOS) for each position, allowing for organizational planning and ensuring that the unit has the correct complement of personnel to fulfill its mission. The MTOE is integral in resource allocations, personnel assignments, and serves as a blueprint for force structure.