From medieval Calvary dominated armies with almost no firearms to renaissance armies dominated by infantry armed with muskets.
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The First Battle of Bull Run, also known as the Battle of Manassas, marked the first major land battle of the American Civil War. On July 21, 1861, Union and Confederate armies clashed near Manassas Junction, Virginia
Answer: this is a very long passage
Explanation: just search it up?
John Adams was an ambassador to France during the American Revolution. Also served in Amsterdam securing a large loan that helped finance the war. He was also the first VP under George Washington, though Washington pretty much shut him out.