Which of the following types of cases would have to begin in a federal court?

a. dispute over a custody agreement about visitation rights between divorced parents
b. dispute over a state law related to a traffic violations and speed cameras
c. dispute that arose from a car accident that caused damage to a homeowners fence
d. dispute that arose from a law limiting immigration in arizona

the answer is a. monarch

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.