Answer:
mesopotamia
Explanation:
Sumer, located in Mesopotamia, is the first known complex civilization, developing the first city-states in the 4th millennium BCE. It was in these cities that the earliest known form of writing, cuneiform script, appeared around 3000 BCE
Death says he hasn't been so overworked since the Black Plague.
"1942, for Death, is one of those years where, more than most times in the full picture of human history, Death has to work just a bit harder."
Source(s): The Book Thief
Before the 1800s, builders used cast iron. But they found that structural steel beams set in concrete allowed them to frame tall buildings that were more fire resistant and more structurally sound than cast iron. Since that time, steel has not only become the best building material for commercial construction but closely tied to economic health.
Answer:
I think the answer is B.population
Explanation: