What position is held by a military tribune appointed by the people through the town council?

The position referred to as held by a military tribune appointed by the people through the town council is indeed 'Tribunus militum a populo.' This title specifically indicates that the appointment comes from the people, reflecting a role that connects military responsibilities with popular election or approval, commonly associated with local governance and community involvement in military affairs.

In this context, military tribunes were often tasked with leadership within the Roman army, and those chosen through the town council highlight a blend of civic and military roles, which was a hallmark of the Roman political system. This role illustrates the integration of military structure with local governance, emphasizing the importance of community decision-making in the appointment of military leaders.

The other choices do not accurately describe the appointment from the town council. 'Tribunus plebis' refers to the tribune of the plebeians, an office primarily focused on representing the interests of the common people in a civilian context, rather than military roles. 'Tribunus consensu' does not properly align with any known historical or military title. Lastly, 'Tribunus militum a legionibus' points more towards tribunes appointed through the legions themselves, rather than through a civic body like the town council. Hence, the correct identification