Final answer:
The only domesticated beast of burden in the Andes region, specifically in Peru and other highland communities, was the llama which provided resources like meat, power, dung for fertilizer, fiber for clothing, and played a key role in transportation.
Step-by-step explanation:
The only domesticated beast of burden in the Andes region was the llama. Historically, the communities in the Andes region, such as those in Peru, relied heavily on llamas. They provided multiple resources such as meat, animal power, dung for fertilizer, and fiber for creating clothing. In addition, llamas played a major role in transportation, particularly in the vast Andean trade network that connected small highland communities. The llama was an essential part of and a significant contributor to Andean life.
Learn more about Llamas in the Andes