The idea that regions are fluid means that
a.
earth’s surface is floating on a hot magma layer
b.
a region cannot support life without a source of freshwater
c.
a region is difficult to define because it is influenced by people's perceptions and perspectives
d.
formal geographic and political boundaries define a region

there are many ways of getting involved on your local party. attached you will find the brochure that describes some ideas: go ahead and visit your local hq, become a volunteer on your comnunity or struggle up for your own ideas so you can make them real.

the viking voyages took place during the middle ages, which was about this time. 500 to 1350. the viking voyages took place during the middle ages, which was about this time.