The answer is: to keep the population isolated from freer societies.
Answer:
Properties of Bar Graphs
Each bar or column in a bar graph is of equal width. All bars have a common base. The height of the bar corresponds to the value of the data. The distance between each bar is the same.
D Eurasian plate and Australian plate
Reality is based on chances and circumstances
They are both on the end of the Pacific rim. They both have an above average number of volcanoes, and they are steeper and more narrow then other mountain ranges. This is a result of their both straddling and colliding continental plates and being on top of very active geological fault lines.