20. Why did some southerners believe that their region was immune to the effects of the market revolution? Why was this thinking misguided? 21. What do the Second Great Awakening and transcendentalism have in common? 22. How did the abolitionist movement impact the women's movement? 23. What was the purpose of the Thirteenth Amendment? How was it different from the Emancipation Proclamation? 24. Why was it difficult for southern free blacks to gain economic independence after the Civil War? 25. What were the benefits and drawbacks of the Fifteenth Amendment?