What can be concluded about the homes of the prehistoric Americans?

These groups include the early farmers of the Southwest, known as the Ancestral Pueblo culture, Mogollon culture, and Hohokam culture; those east of the Mississippi valley, known as Woodland cultures and later as Mississippian cultures; and those who settled along the rivers of the Plains

Explanation:

the graph shows the spread of railways in the 1800s.

based on the graph, the conclusion that can be drawn about germany is answer d)   by 1880, germany had more rail lines than great britain and russia.

the foundation of greek city-states: following the fall of the mycenaean civilization in the 10th century bc, the area surrounding the empire went through its own mini dark ages. answer and explanation