Answer:
A
Explanation:
The author added this to give the reader a grasp of what's happening at what time.
2nd is first, 3rd is second, and the first is last (I’m highly sure this is correct
By having a bigger arsenal of weapons
Germany did not become a strong unified state during the Middle Ages because of the division of the country hence known as the establishment of the Berlin Wall. This divided the eastern and western Germany where that part became critical in whoever crosses the wall.
I would go with africa. The consensus on that is much wider however some recent study's have raised suspicion that they may have come from the middle east.<span />
