Answer:
First-hand ethnographic fieldwork
Explanation:
Ethnography is the detailed account of a society and its culture by observing the social interactions that people have. This gives us an accurate description of a society and its culture as it not influenced by outside factors.
Here, Maria is studying the the lives of women in coffee farming communities in Brazil. She is observing them directly and making sure her presence does not influence their interactions. She is also doing this herself which means her research will not be affected by someone else's perspective.
Hence, she is using the strategy of first-hand ethnographic fieldwork.
Answer:
Tragedy of the Commons.
Explanation:
While people throwing cigarette butts led environmental degradation because of the plastic material of the butts and other chemicals they absorb. It is a classic example of Tragedy of Commons which means that an individual is motivated by self-interest to perform actions that are contradictory to well-being others or the environment shared by others.
Answer:
there is no one leader multiple people helped out with the United nations
