Help ASAP!! There were several events during the Second Industrial Revolution that had profound effects on each of the major regions in the United States. Use this chart to identify the causes and effects of these events in the North, South, West, and Midwest. In the chart, choose one event from each region and describe the causes and effects of it. The event can reflect a political, social, economic, population, or transportation change.

10 points per question and brainlist 1. name four of the ruling dynasties of china. describe at least three contributions to society from each dynasty. 2. why did the qin ruler zheng burn chinese literature and philosophy books? how did the han dynasty establish a strong and effective government? why did people rebel against the sui rule? 3. what new technologies were invented during the tang dynasty and fully developed in the song dynasty that would eventually have a great impact on the world? explain why this technology had such an impact. 4. who were the invaders that seized control and took over the song dynasty? 5. how was china's history affected by its policies of isolation from the outside world during the ming dynasty?