I think your answer is B, in the 1920s the American economy began to contract and the depression lasted about a year
Answer:
1. Japan: Allies
2. Russia: Central Powers
3. Scandinavia: Neutral Nations
4. Spain: Neutral Nations
5. Switzerland: Neutral Nations
6. Turkey: Central Powers
Answer:
The American Revolution
Explanation:
(I'm not too sure if this is right so don't take my word for it)
That is because the Spaniards controlled the seas.