Answer: Cuneiform
Explanation: Cuneiform is a system of writing first developed by the ancient Sumerians of Mesopotamia c. 3500-3000 BCE. It is considered the most significant among the many cultural contributions of the Sumerians and the greatest among those of the Sumerian city of Uruk which advanced the writing of cuneiform c. 3200 BCE.
Answer:
Annex
Explanation:
Hitler wanted to unite all germans under one flag, so annexing austria, when pretty much all of their people were German was a no-brainer even for someone like Hitler.
If this is a open ended question I'd say the civil rights movement.
The 26th amendment to the U.S. constitution changed the voting age. This amendment was approved the U.S. congress on March 23, 1971. A significant contextual element at the time was the Vietnam War. Soldiers were being drafted to go to war (selected by lottery), but could not legally vote at the time. This idea contributed to the idea of lowering the voting age from 21 to 18.