Answer:
The answer is C, European colonial powers established boundaries before vacating the lands.
Answer:
Settlement societies were divided into groups according to the value of the crops they raised.
Explanation:
The Trung Sisters rebelled against Chinese rule in A.D. 39 and was able to temporarily gain control of Vietnam.
The correct answer is D.
It's not A because the damage reached far wider than within a mile of the bomb's impact. Think of the massive mushroom cloud, which touched far more than its surrounding mile.