Early engines used ___ to perform
D: steam power
I would say the following:
1) access to food and water. This means that they should be next to water sources (rivers) and fertile ground
2) construction material: wood and/or stones
I would say that a location on a trade route would also be beneficial (and rivers were trade routes: this explains why so many cities were on rivers!)
Answer: Fees, outside funding, taxes
Explanation:
What behavior is NOT an internalizing tendency? ... Nick is very self critical, feels powerless to affect what happens to him and doesn't try to improve himself.
Thick surrounding walls, its own government, and a ziggurat in the center of the city-state.