<span>More than 7,000 people watched the night Frankie Nelson set her 18-hour record in Minneapolis, and a good number of those in the stands were female. I would say this sentence develops the central idea best as it points out the excitement of the women's bike racing and how it had become popular enough for a good portion of 7000 people in the audience were women.</span>
Answer:
I would say then is the answer.
Explanation:
The other words don't make sense and don't sound right.