C. Terrorist groups that are supported by a nation's government
These groups are funded in many different ways. These can be funded with money, training, or even offering equipment to the terrorist groups.
Answer:
B. Informing the general public about issues
Explanation:
An interest groups are groups of individuals that are interested in a certain topic and seek the greater good for society, among the positive things they do for society are informing the general public about different issues and problems that are affecting society.
Isolated
Isolated means far away from everyone or everything else. The hermit who lives on a remote island is isolated from the rest of the world, with nothing but coconuts and fish to keep him company.
The word isolated comes from the Latin word insula, which means island. You don't have to be on a remote island to feel isolated, though. Even people who live in big cities can feel a sense of isolation if they don't have many friends and spend a lot of time alone. In addition to remote or set apart, isolated can mean a single event, or incident. The high school students assured their principal that the cafeteria food fight was an isolated incident, promising that it would never, ever happen again.