When high school students from the lower social classes are directed toward technical schools, regardless of their ability, this is known as
a mainstreaming.
b social integration.
c the hidden curriculum.
d social placement.

social placement

Explanation:

Social placement is when people are funneled into a society's various positions at a mass scale. The entire lower social class is funneled into a class the doesn't fit all of them because of their parent's amount of money.

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).