Answer:she was not audience-centered in her topic selection.
Step-by-step explanation:
Yolanda liked her topic and her home town it is very likely that she got carried away writting her own ideas without considering her audience.
She should have first done a research about her audience , their attitude ,feelings towards the topic and other necessary information that will make her understand her audience while preparing her speech in order to make it audience centered.
People are very likely to get attracted to a speech that relate to them otherwise they lose interest and stop paying attention if the speaker is more focused on their own personal ideas.