How are most native american tribes grouped in the national tribes

The correct answer is C) by the language they speak.

Most Native American tribes are grouped in the national tribes by the language they speak.

Native American Indian Tribes are grouped in nations o regions. One important factor that is considering when grouping American Indians is the language they speak. Commonly, these American Indian tribes shared similar cultures, customs, and traditions. For example, the Iroquois League grouped the Onondaga, the Oneida, the Seneca, and the Mohawk.

The other options of the question were  A) by the religion they practice. B) by the way they travel. D. by the way they get their food.

answer; people where able to travel across the u.s.a faster than any other mode of transportation,travel time was about a week,from coast to coast

the  seven  days  battles  were  a series of seven battles over seven  days from june 25 to july 1, 1862, near richmond, virginia,  during  the american civil war. the  seven  days ended with mcclellan's army in relative safety next to the james river, having suffered almost 16,000 casualtiesduring  the retreat.