<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be the "railroad," since rail travel allowed for people and supplies to move to the west at an unprecedented pace. </span></span>
Real GDP per capita for the United States is calculated by dividing real GDP by the number of people living in the country.
Hiram, Blanche, and Jonathan were all the officials belonging to African American community in the era of Reconstruction.
<h3>What is meant by slavery?</h3>
Slavery is the practice followed by the white people to treat black people as their slaves.
Hiram and Blanche were previously treated as slaves and then becoming the senators in the state of Mississippi. Jonathan was the secretary in the state of Florida who came to help in the reconstruction of the US country.
Therefore, none of the options is accurate as the option A and option B are totally incorrect and rest of the two are partially correct.
Learn more about the slavery in the related link:
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Human Interaction is the major causes of deforestation.
A. The Nullification Crisis led to the promotion of federal power over states' rights.
It was actually outlined in the constitution that states could nullify laws, etc., they deemed that were wrong. However, when South Carolina decided to nullify a law, Andrew Jackson put a stop to it, causing the crisis and almost starting the war then and there. When, prior to the event, states still had a substantial amount of power, President Jackson's response caused states' rights to diminish under the authority of the federal government.
