"C. Polytheistic religion" is not a necessary characteristic of civilizations, since many civilizations (in fact a majority of modern civilizations) are monotheistic instead of polytheistic.
The answer is b changing the way americans thought of the government i know this cause i had this test before
Oligarchy, a small grouo of people having control of a country, organization, or institution
In the 1994 version of its annual publication, Service and Casualties in Major Wars and Conflicts, the Pentagon put Korean War battle deaths at 33,652 and "other deaths" meaning deaths in the war zone from illness, accidents and other non-battle causes at 3,262. That yields a total of 36,914.
The south did not want taxes to increase.