Question

Why the last line of our national anthem is actually a question?

Answer 1

Step-by-step explanation:

The anthem is usually sung in sight of an American flag, yet we conclude with the question: "O say, does that star-spangled banner yet wave / o'er the land of the free and the home of the brave?" The answer is obviously yes

Answer 2

The answer is because Francis Scott Key wrote it that way.

Step-by-step explanation:

I found this through a source online but its correct.