Answer: Today more people visit the Vietnam Veterans Memorial, which was dedicated in 1982, than any other site in Washington D.C. A moving Vietnam War Memorial tours the country and there are virtual memorials on the Internet. Every soldier whose name is on the Vietnam Memorial Wall has a hometown and a story.
Explanation:
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The answer is iron. The Hittites learned to smelt and work with the element before any other civilization.
I think it’s A I don’t know I’m also learning about this but I’m not sure
