Which is necessary for a society to be considered a civilization? choose all answers that are correct. a. a hierarchy of priests b. more food than is needed for survival c. literature d. division of labor e organized schools

What is necessary for a society to be considered a civilization is literature - C among the ones you've mentioned here. Only when a certain society is able to create innovative literature can we trully say that they've reached a certain level of development and advancement.

A similarity between the separation of powers, the system of checks and balances, and federalism is that they are all ways that the Constitution limits government power.