Answer:
By the mid-nineteenth century, the American economy that had been based on local commerce and small-scale farming was maturing into a dynamic, wide-reaching capitalist marketplace. As the industrial revolution in the northeast altered the economy and intensified the process of urbanization, an agricultural empire began to emerge in the west.
By 1860, more than one-half of the American population was located west of the Appalachian Mountains. Conditions along the entire Atlantic seaboard stimulated migration to the western regions. The soil in New England was incapable of producing agricultural crops beyond a subsistence level, resulting in a steady stream of men and women moving west to take advantage of the rich land in the interior of the continent. Many people in the Carolinas, Virginia, and the Deep South also moved westward because they had exhausted the soil. A lot of them moved near the Mississippi River because it provided a means for getting their products to coastal markets.
In the early nineteenth century, life was grim for the first pioneer families, who were poorly fed, ill-clad, and housed in hastily built dwellings. Many trudged on foot over hundreds of miles, dragging crude carts loaded with their scanty possessions. More fortunate pioneers traveled on horseback or in wagons—the best known was the canvas-topped Conestoga “covered wagons,” pulled by horses or oxen. These wagons were waterproof, enabled pioneers to travel farther, and allowed families to travel together and bring more of their possessions.