Option A. The disadvantage that secondary sources have is that they are created by people who have never experienced the historical period they describe.
<h3>What is meant by secondary sources?</h3>
This is the term that is used to describe the data that are known to already be in existence. These are the types of data that can be gotten from journals or from large government data base.
These types of data are very unlike the primary data that the researcher has to source and create for himself. The primary data would be gotten directly from the field by the researcher who wants to carry out an experiment to determine a phenomenon.
Read more on secondary data here: brainly.com/question/14806486
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Complete question
Which of the following describes a disadvantage secondary sources have compared to primary sources? A.They are created by people who have never experienced the historical period they describe. B.They are extremely rare and much harder for historians to locate. C.They do not rely on historical evidence to support their conclusions. D.They focus too closely on a single piece of evidence instead of providing summaries.
The Scientific Revolution saw the rise of scientific academies at various places in Europe.<span> The</span><span> Royal Society </span>was founded in 1660 in London.<span> The Academy of Sciences was founded in 1666 in </span><span>France</span>.<span> The main objective of these academies was to encourage modern scientific discoveries.</span>
The Northern states enjoyed increasing political representation and power born from rapid population growth. Because of the South’s investment in agriculture any attack on slavery, which was witnessed in the North, was an attack on Southern economy itself. Webster viewed slavery as a matter of historical reality rather than moral principle. Congress had prohibited slavery in the Northwest Ordinance of 1787 and divided regions into slave and free in the 1820 Missouri Compromise. Slavery where it existed could not be eradicated but it could not also take root in the newly acquired agriculturally barren lands on the southwest.