Answer:
Yes, the Roman Republic was democratic, as senators and consuls were elected by the public.
He is Jacques-Louis David. He’s French painter and a close
friend of Jean-Paul Marat who was assassinated by Charlotte Corday with a knife
she had hidden in her clothing. He wanted to avenge the death of his friend.
Thus, his painting The Death of Marat has been put into creation.
Great Britain had a Constitutional Monarchy as their form of government during WW2.
Answer: Constitutional Monarchy
The fifteenth!! Hope this helped :)