Que etnias habitaron el valle del Cusco antes de la llegada de los incas?

The Killke people occupied the region from 900 to 1200 CE, prior to the arrival of the Inca in the 13th century. Carbon-14 dating of Saksaywaman, the walled complex outside Cusco, established that Killke constructed the fortress about 1100 CE. The Inca later expanded and occupied the complex in the 13th century.

Traductor!! El pueblo Killke ocupó la región del 900 al 1200 d.C., antes de la llegada de los incas en el siglo XIII. La datación por carbono-14 de Saksaywaman, el complejo amurallado en las afueras de Cusco, estableció que Killke construyó la fortaleza alrededor del 1100 d.C. El Inca luego expandió y ocupó el complejo en el siglo XIII.

Explanation:

the answer is b: the religion they practice.

here's why:

there were many different native american tribes and those with similar characteristics formed a main tribe or nation. each had its own language, religion and customs.

calvin taught his followers that human beings needed to follow strict rules to overcome their nature and do good. second choice