Which of the following was a feature of the Incas? Which of the following was a feature of the Incas?

A.

They developed cold-storage techniques.

B.

They built underground religious shrines.

C.

They lived in long wooden houses.

D.

They were skilled mathematicians and astronomers.

E.

They lived in multistoried houses.

The most accurate answer appears to be B, however I'm uncertain if they built their religious shrines/temples underground.

The right answer is D.

Explanation:

Astronomy occupied an important place in the Inca civilization. Astronomic observations played a role in everyday life. They identified constellations and single stars and gave them a purpose; they believed that all in the universe was interconnected. Those findings were also applied to agriculture, a relevant practical use. Their religion was associated to astronomy. They had their own system of counting, the quipu, with cords and knots.