Answer:
B: The Ronin. Hope this helps. :)
The were carved out of solid rock
The govermments of Sparta and Athens were different because Sparta had an oligarchy, which means it was run by certain people. Athens was a direct democracy, run by the people and Assembly.
The fire makes the air density decrease. If you are 6 km high, you would have trouble breathing. The fire in the hot air balloon would start to die down that high, the fire keeps the air less dense which makes the big cloth stay like a big balloon. If you were that high, the fire would die down and you’ll fall to the ground at very high speeds.