Question

a militia is
○ a group of police agencies organized together to function as a unit
○ a french military unit
○ the british name for a police unit
○ a civilian military force

Explanation:

A militia is defined as a military force composed of ordinary citizens rather than professional soldiers, which matches the final option. The other options are incorrect: it is not a group of police agencies, a French military unit, or a British police unit term.

Answer:

a civilian military force