The answer is C. streamers and balloons because it has the conjunction and in the subject and is talking about 2 nouns in the subject, making it a compound subject.
Answer:
<em>The answer to your question is </em><em>The visitors rewarded the children if they were well behaved</em>
Explanation:
<u><em>I hope this helps and have a good day!</em></u>
Do you have a photo or a file I can use to answer the question or..?
