Which of the following is MOST important to creating specialized societies? A. Political Leadership
B. Surplus
C. Demand
D. Military Technology
E. Communication

C. Demand

Explanation:

Specialized society refers to the type of society that focused most of its resources to produce one specific good. This could only be possible if there are a lot of other societies that demanded that specific type of good.

One example of a successful specialized society is Qatar, which specialized in oil production. (it take up around 85% of their export income). Qatar wouldn't be able to achieve the same success if oil is not a demanded commodity all across the world.

i believe it d) heterogeneous

this forms a narrow, steep sided inlet (sometimes deeper than 1300 metres) connected to the sea. the terminal moraine pushed down the valley by the glacier is left underwater at the fjord’s entrance, causing the water at the neck of the fjord to be shallower than the main body of the fjord behind it.