Wow.. Alexander the Great.... I remember learning about him... Any ways to answer your question your answer would be possibly D.. if i am incorrect then I am truly sorry.
Plate Tectonics, that would be the answer <span />
C. Saudi Arabia is the answer.
Answer:
Both A & C would be your answer!
Explanation:
Most volcanos are located along divergent plate boundaries and convergent plate boundaries.
For eg. Pacific Ring of Fire.
Hope it helps!
The answer to this would be A, because they began to spread westward once they decided to head away from the Arctic.