i do not know which one it is but i hope that this can help:
collective:done by people acting as a group.
Ayllu: Ayllu is the traditional form of a community in the Andes, especially among Quechuas and Aymaras. They are an indigenous local government model across the Andes region of South America, particularly in Bolivia and Peru. Ayllus functioned prior to Inca conquest, during the Inca and Spanish colonial period, and continue to exist to the present day.
(i think it is "a")
