I need a hook about liberation, please help me !!

Hooks investigates the classroom as a source of constraint but also a potential source of liberation. She argues that teachers' use of control and power over students dulls the students' enthusiasm and teaches obedience to authority, "confin [ing] each pupil to a rote, assembly-line approach to learning."

Explanation:

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

the answer is d.los mismo