Answer:
<u><em>Both Japan and West Germany adopted a democratic government. </em></u>
Answer:
D. Reservoirs
Explanation:
A reservoir is, most commonly, an enlarged natural or artificial lake, pond, or impoundment created using a dam or lock to store water.
Immigration does not fall under the domestic policy. A domestic policy differs from foreign policy, which refers to the ways a government advances its interests in world politics.
I'm pretty sure (1) Trade with Asia is right because the plague was carried by rats on ships coming from the East to the West.
Also, you can guess by the dates. The Black Death was in the 12th and 13th centuries, while conquest of Japan and exploration of the Western Hemisphere were in the 14th century.