as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
give 3 tips to improve an online virtual presentation
user
1. prepare your content in advance and practice presenting it multiple times. 
2. use visuals to capture the attention of your audience and break up your presentation into short segments.
3. make sure your audio and video are in sync, and be mindful of your body language and facial expressions.
assistant