Final answer:
Uruk, a Sumerian city founded around 3500 BCE, had a population of 80-100,000 people at its peak. It covered an area comparable to Rhode Island and was half the size of Sicily during different time periods.
Step-by-step explanation:
The correct answer is a) Rhode Island; Sicily.
Uruk, a Sumerian city founded around 3500 BCE, expanded rapidly and by 2500 BCE had a population of about 50,000 people. At its peak during the time of Gilgamesh, the estimated population of Uruk was around 80-100,000 people. In terms of size, Uruk covered an area comparable to Rhode Island in the fifth century BCE and was half the size of Sicily in the first century BCE.