The answer is True it originated in Central Asia
Mercenaries were groups of people that pretty much had no loyalty to a single nation. The fought along with nations that paid them (roman empire in this case).
First put up blockades, then later built a wall, to stop the migration of the people.
The right answer for the question that is being asked and shown above is that: "D. Government interests are greater than the need to keep certain information private." According to John Yoo's letter, the Supreme Court allows warrantless searches or seizures only if <span>Government interests are greater than the need to keep certain information private.</span>