D. prole perceive objects as a whole
A - incorrect as it does have a hero.
B - correct. The fact that it tells a long narrative story, among other things (like that it tells the story of the hero) makes it an epic poem.
C - incorrect as it is one long story
D - incorrect, using words in a poetic manner is not enough to consider writing an epic poem.
Answer: Because of the difficult life on the prairie, the strong become stronger, and the weak become weaker.
Explanation:
Prose is easier
Reasons:
1. Prose does not pay attention to rhyme and rhythm and poetry does and people mostly struggle on making rhythms
2. Prose is the spoken or written language in its ordinary form without metrical structure
3. In prose ideas are written in sentences; sentences are are grouped into paragraphs and people prefer that than rhyming