Select two items that a civilization must have before cities can exist. enough farmland large population of non-farmers large amount of industry complicated road system enough food

The two items that a civilization must have before cities can exist would be "enough food" and "a large population of non-farmers," due to the fact that  these factors allow a "division of labor". Option 2 and the last one are correct.

Civilization can be defined as the stage of human social as well as cultural development and organization that is believed to be most advanced.

disequilibrium means that either supply is greater than the demand for an available good, or that the demand for a product outstrips the available supply. it implies that the price for a is either too low creating large demand, or too high creating a large surplus of supply.

a.that is my answer.

brainliest .