Brussels is the capital of Belgium, and Belgium is a country in North-Western continental Europe (only "north" if you don't take into account the Scandinavian Peninsula). It's located between Germany and France.
Within Belgium, Brussels is located in the middle of the country.
The answer to this question is A. recycling petroleum-based products conserves resource.GOOD LUCK AND HOPE IT HELPS U
Referring to a particular type of population in a country or area, you are referring to all the people or animals of that type there.