The society's members. This is because the perspective of the functionalist lies mostly on the social consensus among the members of the society. With this, functionalists believe that the people are the ones who make the society through their own acts of making the society prosper.
The definition of a foreigner is a person born in a different country, or an outsider. A person from Europe visiting the U.S. is an example of a foreigner. A person who is new to a club and who has not yet been accepted by those in the club he has joined is an example of a foreigner.
B is the correct answer.
One of the obligations of US citizenship is to participate in the democratic process.
By running for office, a citizen is participating and is therefore fulfilling an obligation.
It was a trigger that showed that there were two competing powers in Europe: Russia and Austria-Hungary (and their allies).
Franz Ferdinand was killed by a Serbian separatist and the Austrians wanted to see him punished. On the other hand, Russia supported Serbia is saying that Austrian demands ( to be allowed to search for the culprit inside Serbia) were too much.
This lead to a direct conflict between the two powers (Austria and Russia) and further lead to the war.