Answer: The caravans that that were passing through Babylon could be helped by the astronomers by telling them the time of day it was and even the hour.
Explanation:
Many caravans passed through Babylon to buy goods from the merchants there. They would buy numerous items and trade things for gold and silver. This made Babylon very rich. The astronomers that were there believed their Gods showed them the way by changes in the sky. They invented the Sundial and were the first people to use a calendar for the 7 day week.
Thomas Jefferson authorized the Louisiana Purchase despite questions about Constitutional provisions. Many including Jefferson himself questioned whether it was Constitutional or not for the U.S. Government to purchase new territory, however, in the end he decided to move through with the Louisiana Purchase.
Because the printing press was not invented until later, so before that all books had to be copied by hand. It was very time-consuming and required a lot of skill.
The reason that led to the rise of the domestic slave trade was the regional specialization in labor production. The South had a much higher demand of slaves for the labor-intensive cotton plantations. This demand for labor pushed up the prices of the slaves, intensifying the trade.
