By looking at the rest of the sentence to try to see how the word is being used.
Answer:
I'm sorry I don't now this one but I think it's c. hope this helps
Explanation:
To engage the reader, the author asks a thought-provoking question.
The author asks “...how and when did baseball become recognized as the national sport of the United States?”’to introduce the reader to the topic of the text and cause them to begin considering it.
Is there are photo or something you can put to help us help you? If do I would love to help