Answer:
The outcome of the Vietnam War was a humiliation for the United States. America had originally entered the war to prevent the Communist North Vietnamese and their guerrilla allies in the South from taking over the whole country. Despite the vast expenditure of blood and treasure, that aim was never realized.
Explanation:
a) hunter gatherers who built mounds
The various cultures collectively termed "Mound Builders" were inhabitants of North America who, during a circa 5,000-year period, constructed various styles of earthen mounds for religious, ceremonial, burial, and elite residential purposes.
Its the 2nd one. We learned about this!!
King Darius died, his son Xerxes took over, 300 spartans died (including King Leonidas), Persia was defeated by the Greek.
The second amendment i will look in my notes for the quote