A set of people who interact on the basis of shared expectations and who possess some degree of common identity.

Ibelieve appendix i maybe wrong

That huge volcanoes  can  be found here? from the air,  you  see that it covers a huge area, about 14 million square kilometers   antarctica  is just slightly larger than  another  continent in the southern it is  located  on the coast and is 4,876 meters (16,000 feet) tall. under the surface of  antarctica, all is  notcold and quiet.

Employment would be the correct answer