Final answer:
During the pre-contact era in North America, indigenous cultures shared similarities in subsistence strategies, kinship relations, political structures, and material culture.
Step-by-step explanation:
During the pre-contact era in North America, there were several similarities among the diverse indigenous cultures. One similarity was their subsistence strategies, or the ways in which they supported themselves.
- For example, some groups relied on hunting and gathering, while others practiced agriculture.
- Another similarity was their kinship relations, which governed social structure and family ties.
- Additionally, many groups had similar political structures, such as tribal councils or chiefs.
- Lastly, they shared material culture, including objects and artifacts that held social significance to them.