Answer:
d.frontier realism
Explanation:
Frontier realism was a literature current followed in the late 1800´s early 1900´s that took realism to its frontiers, telling the stories of situations that could happen in real life, but taking them a little bit further, stretching immagination so the reader would connect with the characters and emphasize with them while at the same time stretching the limits of possible and credible to its limits.
