The yellow river is located in china
For a free market economy, having no external regulation over the prices and production of goods (in terms of amount of goods) other than those exhibited by the market itself is usually considered to be the main characteristic.
The Consumer revolution changed society deeply because traditionally people used to spend money on farmland, houses, herds, and laborers. After the Consumer Revolution, people started to spend money on goods such as teapots, books, forks.
This changed society in the 13 colonies because people that could afford those luxury items before were only rich people, but mechanization, the factory system, made goods less expensive than before and lower social ranks were able to afford them. Now, other social ranks were able to afford goods that they could not before, ordinary men and women began to demand consumer goods that indicated their status.
The basis or core of enlightenment ideas were logic and reason. Meaning logical decisions and reasoning before you make a decision.
The new line would support communities and military outposts on the frontier. It would give settlers safe and dependable passage west. And most importantly, it would tie new states California and Oregon to the rest of the country. it would also help deliver mail across the nation much faster