Answer: Missouri River
Explanation:
The importance of the river for transportation and trade greatly increased in the early 1800s as paddle wheeled steamboats became popular. Cities along the Mississippi such as St. Louis boomed. During the Civil War, both the North and the South used the river for transportation.
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Providing adequate drainage
All parts of culture do not change at the same pace. Sociologist william ogburn referred to this disparity as <u>"cultural lag".</u>
Culture lag is characterized as the time between the presence of another material creation and the making of proper modifications in comparing territory of non-material culture. This time is regularly long. It was more than fifty years, for instance, after the was concocted before it was utilized deliberately in workplaces. Indeed, even today, we may have a family framework better adjusted to a ranch economy than to a urban modern one, and atomic weapons exist in a conciliatory climate receptive to the nineteenth century.