I believe the correct answer is option A. In a circular flow model, firms will purchase land, labor and capital from households. In a this model, the flow of money and goods are in a closed circuit where one runs counterclockwise and the other clockwise.
They settled in river valleys because they wanted their crops and soil to be rich and eaiser to water their plants.
Answer:
The answer is choice C
Explanation:
Irrigation water and hydroelectric power are two main reasons to support building the dam.
