The proper agreement between subject and verb can be seen in the sentence: The girls want to go to the store to get cookies for their holiday party.
We can arrive at this answer because:
Therefore, we can recognize that the correct answer is the sentence:
The girls want to go to the store to get cookies for their holiday party.
You can have more information about the concordance between verb and subject at the link:
https://brainly.com/question/854383