It was "a. South Carolina" that defeated the cooperationist argument that the South should act as a unit, since it was South Carolina that was the first to officially secede from the Union.
Because the Greek city-states were weak and disorganized to unite after the Peloponnesian War.
Answer:
In 108 BCE, the Chinese Han dynasty defeated Wiman Joseon and installed four commanderies in the northern Korean peninsula.
Explanation:
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TI also invented the hand-held calculator in 1967 and introduced the first single chip microcontroller in the 1970, which combined all the elements of computing onto one piece of silicon. Hope this helped :)