What was mentioned in one of the lecture videos as a surprising source for gaining insight into how the British and French had different styles of doing physics in the late 1800s?

5. Question 5 To get the most out of crowdfunding, you should do the following EXCEPT ___. 1 point   Produce high quality videos   Appeal to online communities  …

8. Question 8 What is the CLV (net of acquisition cost) if customer acquisition cost is $600, expected contribution is $350 per period, and retention rate is 70% per period…