They built great religious temples in their own city/state. Families made sacrifices.
Commodity money is the value of the things from which the commodity is made. The examples of the same are gold, silver, stones wtc., which are used as a medium of exchange. These commodities have intrinsic values and do not need the desired end product directly (money) because commodity itself has a particular value. They can be stored and are universally accepted as the value itself.
The answer is A. When the US entered the war in order to stop the spread of communism, the war grew by the intervention from both Russia and China.
