Answer:
US troops helped liberate Paris before the end of August 1944.
Explanation:
At that time, Paris was occupied by German forces. They Controlled the Large portion military resources owned by the French so it is almost impossible for the French army by their own.
The U.S troops along with other allied forces decided to Help France under the leadership of General Jacques-Philippe Leclerc and General George S. Resistance fighters on France also came out from their hiding and help in the process.
In the end, they managed to liberate Paris before the end of August 1944.