Question

Which of the following has helped historians learn about the Inca Empire?

Answer 1

The Answer: Machu Picchu

Reason:

Out of all of the ruins provided, Only the ruins of Machu Picchu was constructed by the Inca Empire.

The ruins of the Olmec's were created by the Olmec's

The ruins of Chichen Itza were created by the Maya people

And the ruins of Tenochtitlan were created by the Aztec people