<span>c.) decrease in the overall world population </span>
I'm pretty sure it's the Eichhornia crassipes. It is a water hyacinth, and it was overgrown in the Lake Victoria area.
Tenochtitilan was the capital of the Aztec Empire, and the settlers built the modern city on the ground of this ancient capital. The settlers were the Spanish and the modern capital is Mexico City - this is the correct answer.
The modern city is also place to some ancient Aztec buildings such as Templo Mayor
The approximate distance in miles that the pilgrims traveled is
3,349.375 mi.
Hope this helps!
