The fossils including many big animals such as mammoth , camels and saber-toothed cats.
well A and C both happened in the 80's but B was in the 70's.. So someone made the choices unreliable. But the best answer would be
<u>D.) All of the above.</u>
It would be "c. South America" that is the location that Columbus did not <span>travel on his voyages to the Americas, since he first landed in the Caribbean then traveled west. </span>