When a pronoun changes from subject to object it changes its ___.

The correct answer is: case.

Explanation:

The case represents the form that a noun or a pronoun takes regarding its function in a sentence. Therefore, we have three types of cases: subjective, objective and possessive.

Subjective cases of the pronouns represent the nominative form of a pronoun. That would be: I, You, He, She, It, We, You and They. These pronouns act as a subject in a sentence.

Objective cases of the pronouns represent the accusative form of a pronoun. It would be: Me, You, Him, Her, It, Us, You, Them and Whom. These pronouns act as an object in a sentence.

Possessive cases of the pronouns express that something belongs to someone. These pronouns are: My, Your, His, Her, Its, Our, Your, and Their; or Mine, Yours, His, Hers, Ours, Yours, and Theirs.

c. with one finger is the answer

judge is the correct answer