Listening Quiz: Trình Bày Báo Cáo Tác Động Thiết Kế – Easy Level

1. What is the main purpose of Olivia’s presentation?
2. By how much did user engagement increase after the new design?
3. What did users say about the new design?
4. What challenges did the design team face during the process?
5. What can be inferred about the new design?

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