In the early 2000s, the Ecuadorian government created a national park that displaced thousands of indigenous people from the area being protected. The displaced people came together and asked the government to help them create "extractive reserves" outside of the national parks. In the extractive reserves, indigenous people in agroforestry projects or growing crops like coffee and chocolate among the trees. They also monitor the park to ensure there is no illegal logging taking place. This is an example of a:_________
a. self-help movement
b. protest movement astroturf
c. a strategic lawsuit against public participation
d. the free rider problem