24 hours?

 Briefly explain what that concept means, tell me whether or not I should keep this video for future classes, and tell me a response you might have in favor of the opportunity costs of your plan.  In other words, if someone asks why we don't pursue a different option, what would you tell them?

I will have feedback on the papers by Monday at the latest.

P.S.  Please be sure you do not recycle subject lines.  If the subject is "Memo 8," I should not get a response asking me about the next draft.

https://www.khanacademy.org/economics-finance-domain/microeconomics/choices-opp-cost-tutorial/production-possibilities/v/opportunity-cost