what was the United States armies role in the Meuse argonne offensive

US tubes for alongside friendships to break the hindenburg line and immobilized the German army

US tubes carried out orders from British Army commanders to propel the German army attack using poison gas

US troops in France, hidden forest and trenches and ambush the German army using hand-to-hand combat

Provided emergency medical support to Allied soldiers, and German soldiers to the western front

The correct answer is:

US troops in France, hidden in forests and trenches, and ambushed the German army using hand-to-hand combat