The railroads help transfer people and goods across the United States lot faster than on horse. Also helped with mailing.
You can choose the life of any celebrity and in their 24 hour span yo can have an insight in their life.
Explanation:
Say you were Quentin Tarantino for a day in the middle of the shooting of his recent film.
You would be waking up to check on the production schedules with your assistant as you contact the editor to send you the dallies and then you will be looking at, or preparing the shooting script for the day.
Then, you reach the location and brief the actors on their job and meet your essential crew and oversee their actions and then you have the whole day for the shoot after which you go back and see the progress.
Answer: The Romans
Explanation: I think the Romans were the greatest of the civilizations up until this point in history. Even after its fall, Rome still lived, not only with the Byzantine empire, but also on the influence it has left on our current world. The Romans were very advanced, and we have them to thank for our democratic form of government. Not only that, but they were skilled in warfare, more so than other civilization. They were able to control all of the Mediterranean Sea. With these skills, and the imprint they have left on Europe and the world, it can be concluded that Rome is therefore the greatest civilization thus far.