Police officers,firefighters,hospitals,and parks but taxes pay for these
Karl Marx developed the economic theory of Marxism. This stated that "human societies progress through class struggle, which is a conflict between an ownership class that controls production and a dispossessed laboring class that provides the labor for the production." He believed that the laboring class would take over society and change the socio-economic conditions, because capitalism would create this tension.
Answer:
I'm going to say between B and D. But I'm leaning toward D- overconfidence. I'm so sorry if my answer turns out wrong. I tried
It is likely C because the water allowed for easy travel and trading!
:D