Mesopotamia (from the Greek, meaning 'between two rivers’) was an ancient region in the eastern Mediterranean bounded in the northeast by the Zagros Mountains and in the southeast by the Arabian Plateau, corresponding to today’s Iraq, mostly, but also parts of modern-day Iran, Syria and Turkey. The 'two rivers' of the name referred to the Tigris and the Euphrates rivers and the land was known as 'Al-Jazirah' (the island) by the Arabs referencing what Egyptologist J.H. Breasted would later call the Fertile Crescent, where Mesopotamiancivilization began.
I'm pretty sure It's B or C and my guess of those would be C. Good luck!
The Romans built long stretches of roads to transport goods over land
They also built ships to be able to travel through the sea, which was faster in some cases
hope this helps
A.
They disagreed about who should control certain cities and regions.