Final answer:
The largest deportation operation carried out by the battalion during its participation in the Final Solution was Operation Warsaw, targeting the Warsaw ghetto.
Step-by-step explanation:
The largest deportation operation carried out by the battalion during its participation in the Final Solution was Operation Warsaw. The Warsaw ghetto, which housed 441,000 people, was a major target for deportation and extermination during the Holocaust. Over 300,000 Polish Jews in the Warsaw Ghetto were killed, most in extermination camps.