The united states does not have one of the top five largest cities in the world, or even one in the top 10. what best explains this?
A. The United States does not have major centers for global trade or finance.
B. The United States has fewer cities than most countries overall.
C. The United States is not in the developing world, which has all the biggest cities.
D. The United States has a lot of room to create suburbs and other communities nearby.