Which of the Following About the Early States in the Central

Which of the following about the early states in the Central Andes is correct?

A) Large territorial states emerged that linked the Andean highlands with the coastal villages.
B) Coastal fishermen exploited currents that allowed for large hauls of fish, which could be dried and transported.
C) Pasturelands were created at the base of the Andes, in which llamas and alpacas were raised as sources of protein.
D) The ecological diversity of the highlands and lowlands discouraged the development of extensive trade.