Answer:
Before 1849, relatively few people live there.
Explanation:
just took the test and got it right.
Poor air and water quality, insufficient water availability, waste-disposal problems, and high energy consumption are exacerbated by the increasing population density and demands of urban environments. Strong city planning will be essential in managing these and other difficulties as the world's urban areas swell.
Answer:
c
Explanation:
they only care about themselves and pay officals campaign money to secure their postion
