Answer:
B) The river
Explanation:
The Penobscot Indians built their lives around the river and all that it supported. The river was a source of food, for example, as it provided fish for the Penobscot Indians to eat.
Court has the role of original jurisdiction. Because The original jurisdiction is the attribution that has a certain court to understand in a specific case for the first time.
It would be the development in agricultural knowledge/technology
Development in agriculture enable hunter/gatherer society to shift their behavior. Before this, they had to keep moving from one place to another in order to seek food to live.
After the development in agricultural knowledge/technology, the society now can stay in one exact place for a long period of time and relied on agricultural product as their main source food.
After living in one same place for a long time, the needs to build things to accommodate their living start to arise. They start to built several things and repeat the process every year. In the end, large cities were developed from the initially small hunter/gatherer society.
