Direction: Select the segment of the sentence that contains the grammatical…

Solution: The segment containing the error is "you change you."

Key points:

When the subject and the object of a verb refer to the same person, the object should be a reflexive pronoun (for emphasis or to show the action is done to the subject).

In this sentence, the subject "you" performs the action and the object is the same person, so the object must be the reflexive pronoun "yourself."

Correct sentence: You cannot change the world unless you change yourself.

Common reflexive pronouns:

• I → myself

• You (singular) → yourself

• He → himself

• She → herself

• It → itself

• We → ourselves

• You (plural) → yourselves

• They → themselves