Answer:
The plague spread through trade and animals on ships
Explanation:
Just read about it
After the Civil War (1861-1865), the land was divided into small parcels and started to be rented or sharecropped. At that time slavery was condemned, so former slaves became those sharecroppers who rented the land of plantations in order to stand for a living by producing and sharing the crops. The owners or the new sharecropped demolished slaves’ old housing and built new ones near the main house. Besides, owners had to start paying taxes in cash which produced an impoverishment of plantations.
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The correct answer is "an area of Soviet-aligned nations following WWII."
This is evident from the map based on the information provided in the key. In the key it states that the purple area symbolizes "Socialist FR of Yugoslavia: USSR aligned until 1948." Considering that World War II ends in 1944, this shows that this area was indeed aligned with the Soviet Union after World War II.
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Organization, perseverance