Listening Quiz: Kỳ vọng về kết quả SEO – Easy Level

1. What is the main topic of the conversation?
2. How long does Olivia say SEO can take to show effects?
3. What does Olivia say they can track early?
4. What does Kevin seem to understand after talking with Olivia?
5. Why does Olivia mention that SEO usually takes time to show effects?

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