19. What were some of the problems associated with Guilds? 20. How did slavery hold societies that utilized it back? 21. How did the use of the clock develop in society? What effect did it have on society? 22. How is productivity defined? 23. What was the function of the cotton gin and how did that affect cotton pricing? 24. What paradox is associated with increased productivity? 25. Why are some economists optimistic about the effect of technology on the work force? What will these changes require for workers? 26. How has technology changed the dynamics and pay on the factory floor? How might these problems be dealt with? 27. How has wealth distribution been changed by technology? 28. How have those without college degrees and the old been effected by technology? What is the solution? 29. What is globalization? What effect has it had on the US work force? What effect has it had on cost of goods produced? 30. What is the track record on State/Federal support of industry training