Lee decided to surrender his army in part because he wanted to prevent unnecessary destruction to the South.
Answer:
C: He developed new trading partners.
In the early days, Chicago was inhabited by Algonquian people. With the opening of the Illinois and Michigan Canal - that runs down to the Gulf of Mexico - and the first rail line to Chicago, the city started to become the national transportation hub with road, rail, water and, air connections. Also, Chicago sits in the center of the most fertile agricultural areas of the United States. Because of all those factors, Chicago grew quickly - in less than 20 years the population grew from 4 thousand inhabitants to 169 thousand.
I can answer the second part the men that controlled them paid very little lots of work hours and no vacations so they made a lot of money while the people made very little
The population in a developed country will be higher and a lot more stable
