-Municipal and county governments
-Hospital districts
-School districts
Hope this helps! :D
~PutarPotato
On January 18, 1778, the English explorer Captain James Cook becomes the first European to discover the Hawaiian Islands when he sails past the island of Oahu.
The prosperity of the 1920s led to new patterns of consumption, or purchasing consumer goods like radios, cars, vacuums, beauty products or clothing. The expansion of credit in the 1920s allowed for the sale of more consumer goods and put automobiles within reach of average Americans.
You can use this as reasoning for it being a positive.
The first three options I see are all making-decision process to take action, but the last one is the one that is not like that. Researching is something that is not so close in meaning to what you need. That is why, D is a good option.
B. air pollution from trucks and C. unclean water from fertilizers.