New things happened during Han times.
One of the most important was the trade that had begun with ancient Rome via the "silk road". There was a demand in the Roman Empire for Chinese silk. That brought new wealth into China, along with gold, silver, and precious gems.
Another was the invention of paper. Paper changed everything! Scroll painting began. Things began to be written down again. So much was lost during the book burnings ordered by Emperor Qin. When the Han took over, people tried to remember and write down the literature and the teachings of Confucius.
Art was encouraged. Craftsman made gold ornaments and jade jewelry. A gorgeous glaze in vivid colors was invented for pottery. Pottery was brightly painted with dragons and trees and scenes and charming glimpses of life during Han times. Chinese paper lanterns first became popular during the Han Dynasty.
In the sciences, great strides were made in medicine.
Education was important in Han times. Public school was started. It was only for boys, but it was free. Schools were started in every province. The Grand School was the big one in the capital city. At one point, the Grand School had an enrollment of 30,000 students! People wanted to learn new skills because jobs were given to people who qualified for them, not just given to the nobles. And people were paid for their work.
Answer:
Eli Whitney was an American inventor best known for inventing the cotton gin. This was one of the key inventions of the Industrial Revolution and shaped the economy of the Antebellum South.
Churchill downs racetrack is where they race
Comparative advantage I would think. Yep, Google-sensei confirmed it:) Comparative advantage is the answer.
One of the rebellions that erupted throughout Latin America to overthrow Spanish colonial rule, left Mexico with an array of problems that touched upon events in the far northern Mexican province of Texas. Economically, the country faced devastation in 1821. It stood in marked contrast to the rich colony that had promised great potential towards the end of the colonial era. Money barely circulated. Once-rich mines struggled to regain their former efficiency. Ranches and farms were no longer productive. With the economy in shambles, thousands faced unemployment. Entire areas experienced depopulation as people sought out a livelihood elsewhere. Moreover, differences over class distinctions split the nation as the landed gentry, the military, and church officials sought the preservation of the antebellum order, wherein they ruled alongside government. Additionally, many of the country's new leaders had had little prior experience in governing.