i think its the First answer
The Helots were state-owned serfs of the ancient Spartans.
I think you can put government or industry and other things
Answer:
The Battle of Austerlitz (also known as the Battle of the Three Emperors) was a major engagement in the Napoleonic Wars during the War of the Third Coalition. ... Despite difficult fighting in many sectors, the battle is often regarded as a tactical masterpiece. Austerlitz effectively brought the Third Coalition to an end.
Explanation:
hope it helps you