How do paragraphs 18-20 contribute to the development of the theme? A. They illustrate that the people do not know what will result from their actions.
B. They demonstrate how dangerous the hole is to human life and why it must be
filled.
C. They give an example of how changes in the environment can positively affect
human beings.
D. They show how people that live in close contact with nature are better able to
understand natural changes.

idk

explanation:

answer: this is easy, i found "it"

i will repeat the question again, "find it."

here, i located it.

the negative way that it shaped life was by having a feudal system where only the nobles and the christian church while it was oppressive to the peasants and specially to women. the positive way that it shape life is by introducing the artisan class when the feudal system fell. it change the attitudes towards religion and it also introduced what was known as knightly chivalry.

-hope this : )