During the _________________________ , people lived in __________________________ instead of wandering from place to place and being ___________ . They got their food through ________________ instead of hunting and gathering, and learned how to ________________ animals. This gave them a _______________________ , or food they could depend on. This allowed people to focus on different jobs like being weavers and blacksmiths. People having different jobs is also called ____________________________ . Some people even traveled hundreds of miles to __________ for ______________ like obsidian or precious stones.