Em hãy cho biết bối cảnh của nước ta lúc Bác ra đi tìm đường cứu nước?

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.

well this isn't a question but if you are asking if it is true or false it is, true.