Differentiate between the parva of 1938 and parva of 1942 in a sentence

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.

what is the question?

answer; the f b i. the drug enforcement administration(dea); the bureau of alcohol, tobacco and firearms and explosives; u.s postal inspection service;

the first one you have to divide thenn add then multiply then add but mabey pemdaz pie equals 3.14 duuuhhh