Which themes distinguish literature written in the realist era from earlier literature?

The theme would be

A. everyday life and common subjects

Explanation:

Artists and writers throughout realist era like to produce one thing that represents a pure state of affairs in truth, while not adding any false/extreme narrative to draw in attention or any supernatural part.

So, most of their works revolve around everyday life and also the issues that standard individuals expertise.

To pronounce your grammar correctly you first must figure our if it happened in the past or its happening in the present or if it will happen. If it is in the past it most likely will end with -ed like walked or I walked. If its happening right now it would usually end with -ing like I'm swimming right now. If it will happen in the future you will say It will happen or They will do it.