Allen is an american indian whose parents have lived outside of reservations all of their lives. lately he has decided to return to the old ways of his ancestors even though he has a job at a major corporation. he is reviving some old customs and even speaks both english and his native tribal language. what stage/type of assimilation is this referred to

the stage is called a mid life crisis

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.