Answer:
1. Japan: Allies
2. Russia: Central Powers
3. Scandinavia: Neutral Nations
4. Spain: Neutral Nations
5. Switzerland: Neutral Nations
6. Turkey: Central Powers
A parliamentary republic is one where a parliament has its own head of state that is not connected to the president. This is usually in the form of a prime minister and often this prime minister has even more power than the president. An example can be Germany that has a chancellor that is more important than the president and the president has almost no power.
John Glenn I believe is the answer
B. Florida became a U.S. territory