The choices to live in ever-expanding suburbs, despite the costs to society and the environment, reflects a choice, made either consciously or unconsciously, that places greater value on

personal good over common good.

Explanation:

This choice reflects the value on personal good over common good because the actions adopted towards this lifestyle has more benefits to one's personal life.

Living in an ever-expanding suburb would mean access to better livelihood and availability of quick services. This kind of livelihood would definitely make an individual's life more easier and accessible.

Those individuals who choose to live in such areas place more importance to one's own personal good rather than the common good because they don't pay much heed to the costs of the society and the impact they may have on the environment.

answer; adjusting and adapting to a culture other than one's own;