How did the system of apartheid work? A. It established different schools and living spaces for Muslims and Christians. B. It was a series of laws that regulated the education and job opportunities available to women. C. It was a series of laws that controlled social behaviors among races and established separate facilities, schools, and living spaces for blacks. D. It established segregated facilities for Hutu and Tutsi.

the answer is B :)

I am sorry if I am wrong

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.