Final answer:
Aspen should gather evidence of the original presentation and prepare to express their concerns during the meeting.
Step-by-step explanation:
Aspen should prepare for the meeting by gathering evidence of the original presentation they created and any communication they had with Georgia regarding the presentation. They should also prepare to calmly and professionally express their concerns and emotions about the situation during the meeting. By being prepared and offering evidence, Aspen can present their case effectively and seek a resolution or clarification for the situation.