Listen to  and answer these questions in about 200 words:

1. What was the problem?

2. How did technology allow this product to exist?

3. Have you ever used Door-Dash? Why? 

4. Based on the founders plans for the future from the time Door-Dash was started do you think they have been able to realize that vision

the link to the podcast

https://www.npr.org/2018/11/09/666295686/doordash-tony-xu