All of the following are reasons why farming on the great plains was at times very difficult except which one?
a. the soil was very tough.
b. there was very little rainfall at times.
c. the land was not flat enough for farming.
d. the roots of the prairie grass interfered with growing crops.

уєѕ нє ℓσѕт ¢σитяσℓ σf нιѕ ρυριℓѕ

glass wants to live in a world of super heroes and villains. he have lived all his life trying to be responsible for the creating the origin story of a super hero; he schemed and caused many incidents (many of them fatal) hoping that someday someone with superpowers would show up and save the day.

he knew himself very much. he saw himself as a villain of a real-life super hero story. he was aware of his strengths (more than smart enough for being manipulative and scheming) and weaknesses (having fragile bones and having to rely on his mind to succeed).