The theme that distinguish literature written in the realist era from earlier literature is everyday life and common subjects. The correct answer is A.
Reduces hazardous fuels, protecting human communities from extreme fires;
Minimizes the spread of pest insects and disease;
Removes unwanted species that threaten species native to an ecosystem;
Provides forage for game;
Improves habitat for threatened and endangered species;
Recycles nutrients back to the soil; and
Promotes the growth of trees, wildflowers, and other plants;
Fun. Nun. I’m pretty sure that’s it