los angeles, san diego, and neighboring cities mutually support each other in their urban development and expansion. the cities have grown together into one urban community, and together the are an example of a

the answer is a. mothma gupta.

because its important to learn about other countries and how high tech they are compared to us. also its good to learn about other cultures and how ours differs and in common also we need to learn about companies that we still buy since they ship it here.

it should be a. song dynasty’s civil service examination system created an administrative bureaucracy manned by the landed aristocracy.