The answer to that would be: Contract
The government gave subsidies for railroads companies with money from the people, these companies had land grants and received millions of acres of public land meanwhile some people did not have a place to live. The companies sold the land, made money from it and built their railroads. This also increased corruption in the government - historians say that members of the state legislature would deliberately introduce legislation threatening the interests of railroads in his state if the railroad's companies would not pay some sort of blackmail -.
Railroad companies would also use the power to destroy existing competitors in the field and prevented this way the emergence of new ones, for this they used the political connection.
Railroad companies would also create railroad projects with the only means to obtain government cash without any true commercial evaluations. They would pocket money and vanish without building anything.
A teenager who has a history of achalasia will likely complain of Excessive heartburn in clinical manifestations.
<h3>What does it mean if you have constant heartburn?</h3>
If you have frequent or constant heartburn (more than twice a week or heartburn every day), you may have gastroesophageal reflux disease (GERD). GERD is a digestive disorder that affects the lower esophageal sphincter (LES), a muscle that connects the esophagus and the stomach.
Heartburn can have causes that aren't due to underlying disease. Examples include spicy food, alcohol, overeating, or tight clothing. An occasional bout of heartburn usually means that the foods the person ate produced too much acid in the stomach.
To learn more about gastroesophageal reflux disease (GERD) visit the link
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The correct answer should be A. Oligopoly
It is a state of market where the entire market is lead by a few owners of production factories or sellers. This wasn't a result of the new market structures in the late 1800s.