Final answer:
The Seminole is considered the least nomadic among American Indian groups.
Step-by-step explanation:
Among American Indian groups, the Seminole is considered the least nomadic. The Seminole people were originally part of the Creek Nation, but they later separated and established their own tribe in present-day Florida. Unlike other American Indian groups mentioned, such as the Navajo, Hopi, and Comanche, who engaged in activities like farming and hunting, the Seminole focused more on agriculture and developed settled communities.