There were many economy reasons for expanding. When you have more land you profit more. There would also more opportunity with more land.
Iceland is the most isolated because it is separated from the others by a larger distance across the ocean, and by deep ocean crust rather than just submerged continental shelf
Answer:
Some ideas:
-beads were a thing they did because of religion
-beads signified power or importance or wisdom
-beads of a certain colour/shape/size might mean certain things, e. g. 'I have children' or I am a woman/man'(there might be different beads from different genders/types of people)
-they cared about how they looked
-they had festivals where they got dressed up
possibly detente? since it's under history
