Answer:
Actually, there are three major types of interest groups. Animal rights groups such as People for the Ethical Treatment of Animals(PETA) and environmental interest groups such as greenpeace usually organize as public-interest groups.
Explanation:
I think it is sponsorship, or the government
Fearing nuclear war with the soviet unions, many people built fallout shelters in their backyards.
In their mind, those homemade fallout shelters could protect them from nuclear weapon, the fact says otherwise though
hope this helps
