Carbon dioxide and water vapor
This treaty was signed after World War 1 between Germany and the Allies at the Versailles Palace near Paris.
Answer:
In politics and government, a spoils system (also known as a patronage system) is a practice in which a political party, after winning an election, gives government civil service jobs to its supporters, friends, and relatives as a reward for working toward victory, and as an incentive to keep working for the party
Explanation: