follow the instruction and finish the essay

Econ 4130 Optional Extra Credit Assignment Worth up to 4 extra credit points Upload to Carmen by 11:59 pm 10/29 Instead of attending class on 10/27, please watch the following presentation by Prof. Paul Freedman on “European Slavery and Serfdom in the Middle Ages” (ca. 40 minutes): https://www.youtube.com/watch?v=UQNws61f0js Prof. Freedman identifies four problems with or questions about our historical understanding of slavery and serfdom in European history. With 300-600 words, briefly summarize, in your own words, these four issues and a few of Prof. Freedman’s thoughts with respect to each. Use complete sentences and paragraphs. Type your name and your word count at the top left of your summary. Do not duplicate these instructions in your submission. Upload your typed submission to Carmen by 11:59 pm on October 29. Please use *.doc, *.docx, or *.pdf file types (Carmen has problems with Apple/Mac file types). If Carmen cannot read your file, you will receive no grade. Please see the syllabus for refreshers on academic dishonesty and plagiarism. NO LATE SUBMISSIONS ARE ACCEPTED! THERE ARE NO EXCEPTIONS TO THIS!