Which of the following would be considered an ordinance?
a. national tax laws
b. international trade agreements
c. local curfew laws
d. human rights laws

The answer is letter c. curfew laws. These laws are often associated with local governments.  The other choices are laws that deal with the Federal government.  It can be national or international in nature.  Those other choices have a broader scope that falls under the national government’s jurisdiction.

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.