Clash of cultures: Indigenous America and the Conquistadors. How does the final paragraph contribute to the text's central ideas?

The last paragraph contributes to the central idea that legends and myth are often far more powerful than fact.

The last paragraph contributes to the central idea that cultures such as the great
Aztecs and other indigenous empires can never be fully destroyed.

The last paragraph contributes to the central idea that Europe benefited far more than they think they did from the conquest of the Americas.

The last paragraph contributes to the central idea that tolerance is important,
otherwise a clash between cultures can end in serious tragedy.