The growth of los angeles increses the amount of pollution/runoff into the owens river vally
Sorry I'm late on this, but your answer is, "Ming."
I believe it's going to be (2,3)
Answer:
Cities grew as they became sites of industrial production, centers for banking and other financial networks, the intersections of continental trade routes, and access points for global empires. Other European cities experienced similar or even more rapid periods of growth.
B. An oceanic plate sinks beneath another oceanic plate at a convergent boundary