Respuesta :
Answer: the pronoun that change least as its case changes is you.
Explanation: the pronouns mentioned are described below:
Subject Pronouns Object Pronouns
I = first person, singular me
They= third person, plural them
you= second person, singular or plural you
She= third person, singular her
As you can see you is the subject pronoun in singular and in plural and it's also the object pronoun.