C. j. is a successful business man, but he battles depression. many people might not ever know this about him because he is so successful and well-liked in the community. c. j. feels good about all his accomplishments and recognizes that he has achieved a lot, but he still feels like it is hard to find happiness, even in activities he used to enjoy. c. j.

a. flourishing.
b. languishing.
c. floundering.
d. struggling.

C. Floundering

Explanation:

Since C J battles depression he has some health problems, or tragic events or some kind of anxieties which he knows well. Material wealth and professional success don't fetch inner happiness unless the problems are solved. Hence, he struggles mentally, showing or feeling confusion. Other people may not be able to comprehend the problems and anxieties  C. J. has been facing or carrying.

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.

answer; john locke;