According to judith andre, today the term "stereotype" means: "a conventional, formulaic, and usually conception, opinion, or belief; a person, group, event, or issue considered to typify or conform to an unvarying "

oversimplified

Explanation:

When describing a group of people if an oversimplified generalization is done then this oversimplification is known as a stereotype.

Stereotypes are generally negative and encourage prejudice.

Types of stereotype

Explicit

These stereotypes are common knowledge and the one person verbalizes the stereotype to the other person.

Implicit

These stereotypes are not known by the person at a conscious level but are known at a subconscious level.

i'll just take the points xd

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.