The answer is 'Railroads'
The Industrial Revolution in England lead to the development of trains and fast travel.
The United States quickly adopted the technology and brought in English businessmen and engineers to develop railroads in it's sprawling western states.
Railroads were integral in the early years in to cement newly acquired states under the control of the Federal government.
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<em><u>Answer:</u></em>
C) tourism
<em><u>Explanation:</u></em>
From July 19 unt
il August 4, 1996, Atlanta facilitated the Centennial Summer Olympic Games, the biggest occasion in the city's history. Neighborhood pioneers hoped to utilize the exposure to advance Atlanta's picture as a worldwide city prepared to assume an essential job in worldwide business.
As a result, after the Olympic Games Atlanta experienced an increase in tourism.
Napoleon escaped to get back to France and raise a new Grand Army but was defeated at Waterloo and was then again exiled but this time to Saint Helena.
Some southerners threatened to secede over California's application for statehood during the middle of the 19th century because California would enter the US as a free state.
This means the state would not have slavery. Along with this, it would mean that there would be more representatives in Congress (aka the House of Representatives and the Senate) that are free states than slave states. This situation puts the southerners at risk, as the free states could make laws that would get rid of the institution of slavery. At this time, almost the entire south's economy depended on slavery.