<span>The economy of these early civilizations was based on agriculture. The correct answer is B. Industry and production are incorrect answers because at the time, no technology existed so these options were impossible to live on. While warfare is a plausible option, agriculture is better because it provided them with crops and plants that they could cultivate and live on.</span>
answer: B. The chief justice administers the Presidential Oath of Office.
I don't know, did I?
You probably should though if your teacher tell you to.
Need to be the goody two shoes.
The answer is obstruction of justice and perjury
Answer: I'm in 8th grade so forgive me if i'm wrong (kinda rusty) but i believe it is... canals,dams,and levees
