Which of the following is not an effect of urbanization in latin america?
a. the growth of cities has been unplanned, so governments cannot provide services for all.
b. water scarcity is decreasing.
c. many cities have some of the worst air quality in the world.
d. improper waste disposal is increasingly an issue.

Which best describes the influence of the national revolutionary party on mexico after the revolution?

Interest groups representing businesses and investors are often among the most successful lobbying groups for all of the following reasons, except a. such groups have the financial resources to mount sustained campaigns on their own behalf b. these groups' members contribute heavily to many legislators' campaigns and in so doing gain greater access to legislators c. these groups have often been in existence for decades, allowing them to both master the legislative system and develop close ties with legislators d. the members of these groups make up the majority of voters in many districts

What mountains did the first transcontinental railroad cross