Answer:
Ahn has captured her audience's attention by appealing to their curiosity.
Explanation:
Curiosity can be described as a word which is used for expressing the urge a person feels to know about something. It can be described as the sate of being curious about something.
Many speakers try to make their speech curious so that people actually listen to the speaker in their feeling of urge to know something.
The same technique of raising curiosity was used by Ahn in his speech to attract her listeners.