The correct answer to this open question is the following.
The three different kinds of evidence of personal wealth/property that the researchers found in Keatley Creek village are:
1.- Home structures found in Keatley Creek village(in British Columbia, Canada) were the larger ones in pre-contact aborigine communities. They built pits as homes and places to store food.
2.- In 700 A, its peak moment, according to archeologists, this village had 800 to 1000 people living in the zone, which means that they had the means to live a prosperous life with hunting and fishing as their main activities.
3.- Archeologists and Anthropologists considered that this village was only used during Wintertime to protect people from the harsh weather conditions of the region. During summer, they moved to the mountains to collect vegetables and fruits. So these people had the means to have decent housing, no matter the season of the year.
The two different kinds of evidence of social stratification that the researchers found in Keatley Creek village are:
1.- Different sizes of houses. Archeologists that this was a sign of stratification. The large houses for the most prominent people.
2.- The quality of the dietary marked a sign to assume who had better means to get their food and the quality of it.
