<span>A. A club in Harlem for african amercians
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Explanation:
It proved to be the key to deciphering Egyptian hieroglyphs mensing it opened an opportunity for the first time into ancient Egyptian history
Answer:
D) He was the main author of the document
Explanation:
The group that joined exclusively with the confederacy during the Civil War is the Mexican Americans,
<h3>What is Confederacy?</h3>
Confederacy also known as the Confederate States of America, was an unrecognized breakaway republic in North America that existed from February 8, 1861, to May 9, 1865.
During the civil war, the Mexican American group exclusively joined the Confederate States of America. They were unrecognized during the war that lasted from the year 1861 to 1865.
Learn more about Confederacy here:
brainly.com/question/951920
