1. https://youtu.be/SZCV-Gm0Tf4
Watch the video and answer: Describe how airlines engage in price discrimination
2. https://youtu.be/tOk_QYAxuVw
Watch the video and answer: What happened in the Spotify v Apple battle in the 5 years since this video came out? Use the Google as needed.
3. https://youtu.be/13y49v0Zp1c

Watch the videos and answer: The previous two videos seem to conflict. One said that there won’t be any price discrimination on goods while the other showed that there is. Is one right? What’s the difference here?
4. https://youtu.be/pvF4kFPE8U4
Watch the video and answer: So, why do so many prices end in 9 or 99

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