What makes the Olmec civilization an archaeological culture?(1 point)

Responses

Understanding of it is based on archaeological evidence, not written records created by them.
Understanding of it is based on archaeological evidence, not written records created by them.

The only understanding available about the Olmecs comes from their human remains.
The only understanding available about the Olmecs comes from their human remains.

The only available knowledge of the Olmec comes from other societies.
The only available knowledge of the Olmec comes from other societies.

Archaeologists have deciphered the language of the Olmec, making it possible to read the documents they left.
Archaeologists have deciphered the language of the Olmec, making it possible to read the documents they left.

Understanding of it is based on archaeological evidence, not written records created by them.