Which event most clearly contributes to the monster's hatred of humans?

Frankenstein's abandonment of his creation immediately after it receives life.

Explanation:

In the book, we learn that Dr. Frankenstein was obsessed with the creation of life. He believed that he was powerful and intelligent enough to be able to create life out of dead matter. However, when he is able to do so, he is horrified by the creature he created, and abandons it.

The creature, however, develops needs that resemble those of humans, and becomes desperate for love and appreciation. Eventually, the fact that his creator abandoned him leads the monster to develop extremely negative feelings towards all humans.

not concrete, existing in thought or as an idea but not having a physical or concrete existence

i believe the answer is: b. mr. head had a long, tube-like face with a rounded open jaw and a short depressed nose.

this is because in the un-revised sentence it said that mr. heads face was long and tube-like, and he had a rounded open jaw. this is not a very grammatically correct because of how it seems to drag on with the and, replaced with, with, makes it sound more fluent in the description.