Answer:
The earliest pre- Columbian civilization was Toltec.
The pre-Columbian civilization was established in South and Central America.
Toltec civilization existed in Mexico in the early period.
They exist from 800 and 1000 CE.
The Toltecs were Mesoamerican who lived before the Aztecs.
They were known for their craftsmen and building structures, temples.
Therefore we can conclude that the oldest pre-Colombian civilization given in option is Toltec.