- A primary source is a historical record created by an individual who existed in the ancient eras.
- The historical investigation that had the broadest spatial frame was the discovery of trade routes between Asian and European nations.
<h3>What is an investigation?</h3>
An investigation is a process of critically examining and identifying something related to any subject matter.
- The sources formed by the ancient historians or individuals in their respective eras are defined as primary sources. They can be manuscripts, artistic creations, books, novels, etc.
- The identification of trade routes through the silk road among the nations of Europe and Asia was one of the investigations of history having the largest frames.
Therefore, the record created by past individuals is the primary source, and the trade routes between Europe and Asia were the longest investigation.
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Archives and manuscript material. photographs, audio recordings, video recordings, films. journals, letters and diaries.
Toussaint L’Ouverture was the leader of Haiti that won freedom for the slaves and independence from France. His biggest fear was the restitution of slavery.
Technology is probably the answer that you need. Other answers such as internet, cell phones, and airplanes are suitable answers as well.
Your answer is B because after the separation of Berlin in 1945 Eastern Germany literally built a wall that divided the country into Easter Communism and Western Democracy
