- 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:
<em>Lenin, Stalin and the Bolsheviks used ruthless methods to surprises political rivals with tight centralization and secret police to enforce power with terror. ... in the </em><u><em>1930s,</em></u><em> in which millions of innocent people perished, had no rationale beyond ... Stalin had subjected all aspects of Soviet society to strict party-state control, not ...
</em>
<em>Missing: </em><u><em>tzar </em></u><em>| Must include: </em><u><em>tzar</em></u>
Explanation:
Edith Cavell was executed by Germany for treason in 1915. Edith Cavell image was used as an anti-German propaganda and the image depicts the execution of a British nurse by the German army.
The British government decided to use her story as propaganda which made her be one of the most prominent female casualties of world war 1, due to her sex, nursing profession and her heroic approach to death. She became an iconic figure of propaganda to the British military recruitment after endless pamphlets, newspaper articles, images and books were published telling her story.
Of the approximately fifty delegates<span> who are thought to have been present in Congress during the voting on independence in early July 1776, eight never signed the Declaration: John Alsop, George Clinton, John Dickinson, Charles Humphreys, Robert R. Livingston, John Rogers, Thomas Willing, and Henry Wisner.
So 42 signed 8 did not</span>