Final answer:
After the Civil War and Reconstruction, important industries that emerged in Virginia included coal mining, tobacco manufacturing, and industries related to transportation and trade.
Step-by-step explanation:
After the Civil War and Reconstruction, several industries became important in Virginia as part of the effort to rebuild and develop the region. One important industry was coal mining, as Virginia had rich deposits of coal that were in high demand for energy and manufacturing. Another industry that emerged was tobacco manufacturing, as Virginia had been a major tobacco-producing state before the war. Additionally, the growth of railroads and transportation infrastructure created opportunities for industries related to shipping and trade.