Answer:
Se desarrolló entre 700 años a.c hasta 200 años d.c. Cultura Paracas: Esta cultura es contemporánea a la cultura chavin que se desarrolló .
Answer C.
The kingdom of Mali of West Africa controlled trade routes which had previously been controlled by the kingdom of Ghana.
With the demise of Ghana the Mali empire arose in West Africa taken all the trade routes left by Ghana.
Thr lack of a complete skeloton sence they could only find the remains which may have been not enough for them to learn about early hominids:)