1. Watch the "Time Preference/Interest Rates" and "Investopedia: Time Value of Money Explained" videos at the bottom of this page and explain in a lengthy paragraph explaining what you learned from them. Please be sure to fully explainthe positive rate of time preference and how it influences saving and interest rates.
2. Watch the "Investment and Real Interest Rates" video at the bottom of this page.Write a lengthy paragraph explaining how firms determine the optimal level of investment. Be sure to discuss how the expected rate of return and interest rate impacts the optimal level of investment.
3. Watch the "Time Value of Money: Present Value and Future Value" video at the bottom of this page and explain in a lengthy paragraph explaining what you learned from it. Please be sure to use your own words and fully explain present value, future value, and discounting.
4. Watch the "Economies of Scale and Long-Run Costs" and "Economies of Scope" videos at the bottom of this page and explain in a lengthy paragraph explaining what you learned from them. Please be sure to fully explainthe minimum efficient scale and economies of scope.
5. Watch the "Episode 31: Market Failures" and "Moral Hazard" videos at the bottom of this page and explain in a lengthy paragraph explaining what you learned from them. Fully explainasymmetric information, the problems caused by asymmetric information, moral hazard, and the impact that moral hazard has on markets.

Sources for the questions:

https://youtu.be/JdCgu1sOPDo

https://youtu.be/zWgIW5n5sMA

https://youtu.be/rJixtB0GluQ

https://youtu.be/wlLdX0fs6hE

https://youtu.be/5v7TWKlYoN0

https://youtu.be/5-03899n678

https://youtu.be/72p6uw5y-Rw

https://youtu.be/pMm3ghWpnUI

https://youtu.be/XF_3Dt-8OPE

https://youtu.be/MdK-A1VQJls