Answer:
Imma go with the 3ed one,
The Royal Road was an ancient highway reorganized and rebuilt by the Persian king Darius the Great of the first Persian Empire in the 5th century BCE. Darius built the road to facilitate rapid communication throughout his very large empire from Susa to Sardis.
Answer:
In 1850, the world had a human population of approximately 1,200,000,000; in 2011, the world population topped 7,041,194,301
Answer:
The codex, now known as the Codex Mendoza, contained information about the lords of Tenochtitlan, the tribute paid to the Aztecs, and an account of life “from year to year.” The artist or artists were indigenous, and the images were often annotated in Spanish by a priest that spoke Nahuatl.
Explanation: