Final answer:
The fully sedentary people of the New World tended to be agricultural societies that developed complex social systems and produced art and music.
Step-by-step explanation:
The fully sedentary people of the New World tended to be agricultural societies.
At the start of the third century BCE, the peoples living in the Americas began to form complex agricultural-based societies. These societies were able to establish governments, develop writing and number systems, and create hierarchal social systems. They built impressive structures, defended their borders, and produced art and music.
Keywords: sedentary people, New World, agricultural societies, governments, writing systems, hierarchal social systems, impressive structures, art, music