Answer:
Olmec-influenced artifacts have been found within Mayan ruins.
Explanation:
Building a Water-Filtration plant near a reservoir. As the other 3 are government run. The water filtration plant would save the citizens taxes which means more spending money. <span />
I believe the answer you are looking for is: "a violent or destructive protest." The government would be most likely to become involved in a union protest that is violent or destructive.
To help save money for the military
