Choose the correct object pronoun for words in parentheses.

her

To determine the correct object pronoun in this sentence, you need to identify the words in parentheses and figure out what they represent in the sentence. In this case, the words in parentheses are "Miss Cook."

Since "Miss Cook" is a person being referred to as the recipient of the report, the correct object pronoun to use would be "her."

Therefore, the correct object pronoun for this sentence would be "her."

her