What is social service organization?

Social service organizations address a wide range of low-income families' needs. These agencies are part of a larger system that involves government provision of services and government funding for private institutions.

Explanation:

the invasive species was introduced due to commercial purpouses, as there was a demand for fur clothes and hence, a business opportunity connected to this product. actually, it was when the nutrias scaped, causing harm to the us ecosystems when they acquired the status of invasive species. in this case they have caused an environmental problem, but it could have affected also economic interests or even human health.

probably 3 since archeologists and historians don’t understand there writing.