Why were the Pyramids of Giza such remarkable structures? A. Engineers have not figured out how they were built without the use
of modern technology B. They're the most massive ever built by human effort C. They were the tallest man-made structures until the 30th century D. They were the most massive man made structures made until the 20th century (plato world history)
The administration argued Ellsberg and Russo were guilty of a felony under the Espionage Act of 1917, because they had no authority to publish classified documents.