- 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.
Learn more about the primary sources in the related link:
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Answer:
Today, we tell about the period known as the Cold War.
The Cold War began after World War Two. The main enemies were the United States and the Soviet Union.
The Cold War got its name because both sides were afraid of fighting each other directly. In a "hot war," nuclear weapons might destroy everything. So, instead, both sides fought each other indirectly. They supported opposing sides in conflicts in different parts of the world. They also used words as weapons. They threatened and denounced each other. Or they tried to make each other look foolish.
Explanation:
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E because I did the test and got it right
Abraham Lincoln born on the 12 of feb.1809 to nancy and Thomas Lincoln in a one room log cabin in Hardin country Kentucky
