A - Because they are a direct link to the events in history
Primary sources are sources that came from that time of history from the same location, time period, and era. For instance, journals from World War II from a French Military leader. These are direct links to that time in history and are the most accurate sources that are presented.
B is incorrect as even without these sources there are other methods to know about history such as secondary sources.
C is incorrect as primary sources are not the only way - again, secondary sources are a thing.
D is incorrect as secondary sources are reliable and can be trusted, but they just aren't as important and well, direct as primary sources.
Hope this helps!
<span>Economic, social and political structures differed significantly between the two regions, and these disparities only widened in the 1800s. In 1861, the Civil War erupted between the two sides, and much of the conflict surrounded sectional differences. Once the war ended, reconstruction lessened some sectional disparities but increased others.</span>
Answer: Socialism refers to an economic and political system in which all factors of production are owned and controlled by the people.
Explanation: Socialism is based on economic and political theories that believes that production and distribution of goods and services are the sole responsibility of the people. The proponents of this theory does not believe in privately owned property, it should be owned by the community.
Communism is different from democratic socialism because communism in achieving their classless society idea through revolution, while democratic socialism has more flexible and subtle idea.
Secondly, Communism gives zero tolerance to private property. All properties are collectively owned and each person is allocated to, according to their needs while democratic socialism still give individual rights to own property.
James Madison work at the Constitutional Convention earned him the title "Father of the Constitution"
<u>Explanation:</u>
James Madison who was the fourth president of the United States who served in the office from the year 1809 to the year 1817 and is known fondly by the name of The father of the constitution.
This name was given to him because of the contributions that he had made in the field of making of the bill of rights and the drafting of the first ten amendments. His role in the field of ratification was also one of the major reasons he was given this name as the father of the constitution.