1-Assess the significance of human sacrifice in the Americas from 700 to 1500. (Wallech, 189-201; 355-370).2-Analyze the successes and failures of China’s Tang and Song Dynasties. (Wallech, 246-279).3-Explain the importance of feudalism. To what degree was it successful in creating stability for its practitioners? (Wallech, pp. 294-305).discussionboard questions